Review on 🥛 Bodum Pavina Glass 15 Ounces - Set of 2: Clear, Double-Wall Insulate Glass by Ryan Nguyen

I like these glasses. After 2 years one of the 4 broke while rinsing. They have always been hand washed, never used with a metal spoon, never microwaved, never dropped or chipped. Never handled by children. I don't put my hand in to wash (I've seen numerous injuries from people washing glasses doing this). I haven't used them much. I usually drink from two stainless steel bottles alternately. I also have 4 smaller jars that I use several times a week. It erupted in a spiral from the edge down inwards. I saw a tear, from the rim to the middle and a third of the way around. The crack spread across the glass when I lifted it a few inches to look at it. I also bought 4 coffee mugs and one of them broke in exactly the same way, an impact crack in the glass at the rim that curled around 3/8ths and down an inch into the mug. I use one of the mugs daily so I've been using this mug for 6 months. Glass, I believe, with a dozen uses. If I buy more I will return each with a bulge on the lip where the two pieces meet. I think this is where stress fractures form.