Wash your glassware carefully. We were impressed with the durability of the Pyrex containers and their lids, which survived drop after drop onto a wood board placed over a cement floor. These containers did not stay as airtight as other glass containers in Good Housekeeping’s tests. The Glasslock set comes with square, rectangular, and round containers ranging from 0.73 cup (173 ml) to 6.3 cups (1.5 L) in size. Tempered glass is ideal for the job because it’s very durable and able to withstand high temperature changes. Glassware set price tags run the gamut from $10 to $70. Sometimes tempered glass can spontaneously break, seemingly out of the blue (the glass experts we spoke to stressed that this occurrence is very rare). The Pyrex 6-Piece Glass Rectangular Storage Set leaked quite a bit (some customer reviews also report this). If you’re ready to buy a glassware set or two, we invite you to look at our favorite sets featured above. In some cases, the glasses may even be microwave- and freezer-safe. Tempered for durability â if you're tired of replacing chipped or broken glasses, these could very well last a lifetime. Plastic or glass storage containers range from about $3 to $10 apiece. Can I use a glassware set for both cold and hot beverages? For a example, a 12-piece set might contain four cooler glasses, four highball glasses, and four juice glasses. âBubbleâ design is attractive and offers something a little different from mainstream varieties. Thermal stress is another factor that can cause glass to spontaneously break. The OXO Good Grips 8 Piece Smart Seal Glass Rectangle Container Set is one of the few sets we looked at that’s made with borosilicate glass, which is a great material for withstanding temperature changes. Read DaPlayer A. After testing nine food storage container sets, we recommend the Rubbermaid Brilliance Containers and the Rubbermaid Commercial Containers. And, most fun of all, we conducted a drop test from waist height for all of the picks (including our glass containers) to see if they would break or if the lids would pop off. Each of the following manufacturing flaws can contribute to breakage in tempered or untempered glass: You can extend the lifetime of your glassware by treating it with care. Nesting and stackability are nice to have, as are interchangeable lids for different sizes. 60 Views. There may be a design or pattern carved into it. Rubbermaid’s offering consists of one 1-cup, two 1.5-cup, one 2.5-cup, and one 4-cup container with easy-find plastic lids. Q. I don’t have much storage space for glasses. As the inside cools, it pulls at the stiff, compressed outer layer, which puts the center of the glass in tension. If plain glass is a little too boring for your taste, try a colored or etched glassware set that imparts a bit of personality to your kitchen. Michael Sullivan has been a staff writer on the kitchen team at Wirecutter since 2016. (For kicks, we even tried dropping a Glasslock container onto cement. All glass has that unpredictability. However, because you’re more likely to store soups and stews in the round containers, we’re willing to forgive this minor drawback. Though it only sits 2, it's a great breakfast nook table. The containers also passed our thermal stress tests: they were unfazed after transferring them directly from a 350 °F oven to the freezer and vice versa (we strongly urge you not to try this experiment at home). That said, compared with other brands we tested, the Glasslock containers locked more securely without leaking and didn’t break or pop open when dropped. It broke on a corner only after three other attempts to crack the thing.) The chipping is probably due to the pressure that the locking lids put on the glass when you snap them shut. A. Why is my tempered glassware spontaneously shattering? The containers nest well, too, so they take up less space in a cupboard than much of the competition. Wirecutter’s former science editor, Leigh Krietsch Boerner, spoke to Neal Langerman, principal scientist and owner of the consulting firm Advanced Chemical Safety. Mi Enchantress. And if there happens to be a critical flaw in that region of higher stress between the hotter and the colder area, that’s where it’s going to break.” In other words, don’t test the limits of a tempered glass container by taking it from the freezer and placing it directly into a hot oven (or vice versa). The Anchor Hocking Glass Food Storage Set survived our drop tests, but its containers leaked more than the similarly designed glass Pyrex containers we tested. They wanted things they could throw away.” Michele Thomas, the former executive editor at the International Culinary Center, prefers plastic because it’s “easy to get, easy to transport, and easy to store, especially in a small apartment.”, Faith Durand, executive editor for The Kitchn, stores her food in glass. These containers also keep food fresher longer than any other set we’ve tried. “My two girls did not like plastic or glass containers. Always stay within the recommended temperature threshold indicated in the manufacturer’s instructions. They become soft after microwaving and hold onto stains and smells, so they aren’t best for regular use. That being said, it’s often referred to as “safety glass,” because when it does break, it crumbles into cube-shaped pieces rather than long, thin shards. Every now and then, it’s time to get a new set of glassware. Glass is a misfire, and it’s the kind of depressing misfire that hurts even more given what it could have been. It may be tempting to multi-task and clean more than one glass at once, but this could end in breakage. If you have a dishwasher, you may want to choose a set that is dishwasher-safe. For this reason, we avoided ceramic containers (which can also break easily). Here’s how we’d decide. We recommend the Glasslock 18-Piece Container Set only if you want a glass set that’s leakproof. But they can’t as long as they’re balanced by compression on the outside.” That balance makes the glass stronger, but if it’s thrown off—if the tensile region is disrupted by surface damage, manufacturing flaws, or extreme thermal stresses—the glass can spontaneously shatter. You may also want to choose glasses that have a textured grip. Greens remained sprightly and cut strawberries tasted just a touch off after refrigerating for two weeks. I also like how easy it is to see what’s inside. The lids on the round containers we tested are watertight, but we found that the rectangular containers leak from the corners. When it comes to everyday glassware, it doesnât hurt to have more than one set. “If you’re going to use a container, you want something that’s really airtight with a good seal if it’s something you plan to keep for a bit,” Nancy Hopkins, senior deputy food and entertaining editor for Better Homes and Gardens, told us. For most households, 12 everyday drinking glasses is a good number. Our testers found that the plastic flaps on the lids were more difficult to close than the lids on the Pyrex glass containers, which were easy to press on. If you don’t have a dishwasher, you may find gross black mold growing behind the gasket on the Glasslock lids. A highball glass is similar to a cooler glass with a tall, thin shape. However, in 2015 the European Food Safety Authority released a large-scale risk assessment that convinced us that we should stop fearing plastic. Third, such plastic containers are not FDA-approved for repeat food storage or microwaving. A collection of souvenir beer glasses is a great way to commemorate your travels. Keep in mind that most manufacturers include both the containers and lids in the total set count. If you already own a glass or plastic container set but want something that you can bring to potlucks and picnics, you also might want to purchase a cheap plastic set that you won’t mind leaving behind. Cook explained that, “When they’re warm, they’ve expanded slightly. Just get a couple other things with it and you will have a good functioning bar. This process makes the glass heat-resistant. The Snapware Total Solution containers and lids provided a tight seal that didn’t leak (even after a run through the dishwasher). However, because the lids don’t clip closed like our runner-up pick’s, the Glasslock containers, we’d exercise caution if you plan to use the Pyrex containers to transport liquids. (Also, the orange lids for the round containers and the aqua lids for the rectangle containers work with the glass Snapware, which is convenient if you’re buying both glass and plastic.). Great price for the number of glasses, making this an affordable starter or backup glassware set. Share your voice on ResellerRatings.com And, of course, there’s the matter of style. Conveniently dishwasher safe. Comfortable grip with a weighted bottom and feet for added stability. For example, a four-piece set might contain all cooler glasses. Here are our tips and gear recommendations for getting the most out of your freezer.