We have had two instances where it was so difficult to fasten the lid, it actually broke the glass on the flange. I thought the first case was a rare occurrence and that maybe the bowl was bumped. It happened a second time and there was actually glass in the food!

I bought 1 set of the rectangle glasslock about 5 months ago. My husband and I loved them so much that we went back and bought 4 more sets. My granddaughter loved them, so I bought her 1 set and will now buy her another set. I love the way they snap closed, stack great in frig. and don't stain or smell after use. You can see whats in them. My son loves them also. I will buy the round ones this month. My friend has them and loves them also.

Trying to get away from plastics that stain, warp, etc. These are heavy for their size, heavier then they should be compared to pyrex. Biggest disappointment is the lids. They really need to be silicone or something else that can be used in microwave, oven, etc. Seals are loose fitting so makes to doubt how well your food is sealed in.

Last time these were on sale, I bought the not round ones. They were so easy to open and close. Way better than other loc n loc. There are 2. best things...First they are so light. Second they stack and take up very little space. The round ones were a little harder to close, but you must make sure the rim is free of moisture. Someone mentioned they are fragile, but I don't tend to drop these, because they are light, so I give them a best rating.

no more wet containers from dishwasher

Less plastic scaring and pitting glass is much cleaner

Love ❤️ the glass and lids. Use them everyday.

I'm in love with the quality of this product.

I love how these stack inside each other for storage. Wish they had a larger set.

Durable glass, great food storage