Review on 12Pcs Reusable Containers 🥤 for Beverages: Convenient and Eco-Friendly Bottles by Christopher Bacho

It's only been a few days but there is a seam on one side of the glass bottles that looks like a micro tear (didn't reach the inner layer) on all bottles. The circle with the company stamp on the bottom also has a deep seam, and it looks like the bottle will break if you tap the bottle incorrectly. They are definitely not long lasting but are cute for cold drinks but definitely only for hand washing and not for freezing or hot liquids.