The glass is sturdy, the lids don't leak, the straws are very nice. The opening has a silicone stopper that you can put on when the straw is not in use. They come with 2 extra lids and 4 extra seals.

I wish they were just a tad skinnier on the bottoms for that reason. Glass is thick and durable. Also the dark purple is such a pretty color.

Great for smoothies and homemade bobba kits. Great to use everyday at my desk and throughout the day. I use these as to-go smoothie cups and they work perfect for it!

I am throughly confident to put this boba cup in my upright bag while traveling. It's perfect for my fruit smoothies. Something m durable that i can drink my taro tea out of! Only downfall about these is the sweat when storing cold things.

It’s great! Very happy with my purchase. I never write reviews but this product was especially impressive for me. It's my favorite cup! Love it so much. Amazing product and great price.

The fact that both crack after only a week is very upsetting. There is no reason the cups should crack with ease like this. The metal straws are sharp edged on the drinking side.