

(Several reviewers also mentioned that their containers chipped after they nested them for storage. But they also put pressure on the edge of the glass, which, according to the glass experts we spoke with, may be causing stress that results in breakage. The Glasslock containers’ tight-fitting lids keep food fresher longer. Like a lot of glass containers we considered, these have a history of chipping over time (although many Wirecutter staffers report no issues after years of use). We recommend the Glasslock 18-Piece Container Set only if you want a glass set that’s leakproof. So if a set is sold as 14 pieces or 16 pieces, you’re really getting only seven or eight containers. Keep in mind that most manufacturers include both the containers and the lids in the total set count. Although price was a factor when we made our pick, we also considered that glass containers will last a long time. Containers in a set are generally less expensive per piece.

And the shapes and sizes will affect how easy it is to store containers-square or rectangular containers will maximize fridge or freezer space. Easy to stack and store: Containers that can nest or stack neatly will be easier to store and nicer to look at.

And we avoided lids that had microwave vents they’re just another piece to de-crud, and you’re better off removing the latches and resting the lid on top of the container in the microwave (or not using the lid at all, as some manufacturers suggest). For easier cleanup, we preferred containers that had sealing lids with removable gaskets because you can remove and wash them separately (this also prevents mold buildup). Easy to clean: We wanted containers that could go in the dishwasher.Plastic containers are more likely to stain than glass, but we’ve found that some are more stain-resistant than others. Stain-resistant: Resistance to stains and odors is key-you don’t want to smell or see yesterday’s pasta and red sauce on your container.Many of the models we tested have a gasket seal around the lip and plastic hinges that snap shut, so you know the container is sealed properly. We’ve found that round containers are usually more leakproof than square or rectangular containers. Not only will a good seal help food last longer, but leakproof construction is also important for transporting liquids. Airtight and leakproof: “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 & Gardens, told us.
RUBBERMAID BRILLIANCE GLASS CANADA WINDOWS
(This is why tempered glass is used for side and rear windows in cars and glass shower doors.) To understand more on how and why this seemingly random breakage occurs, you can check out our blog post on the subject. That being said, tempered glass is often referred to as “safety glass” because when it does break, it crumbles into cube-shaped pieces that are easy to sweep up, as opposed to long, thin shards that can more easily cut you. Tempered glass does have one downside, however: On rare occasions, it can shatter unexpectedly (this may seem spontaneous, but it’s usually a result of thermal shock or repeated stress on the glass). It can survive being dropped on the floor, and it’s able to withstand dramatic temperature changes without cracking. Tempered glass is ideal for cooking and storing food because it’s very durable. Most glass food-storage containers, including the Pyrex and Glasslock sets we recommend, are made of tempered glass, a type of heat-treated soda-lime glass. Containers are made from different types of glass, which will affect their durability, price, and how they’ll break if you drop them.
