Food grade silicone lids: Unlike bamboo and wooden lids, they won't turn into rotten wood. And there's no paint, they're heat-resistant, easy to clean, and durable.

The glass iced coffee cups with lids can withstand sudden changes in temperature between -68°F to 212°F,which is stronger and more durable than common glass can tumbler.

The glass tumbler with lid and straw is made of borosilicate glass, BPA-free.This cute glass cup set includes 3 x 20oz(580ml) Glass water tumbler ,6 x glass straw,1 x straw cleaning brushes and 1 x sponge brush for cleaning iced coffee cup.

This reusable jar-shaped glass cup is perfect for iced coffee, iced tea, juices, sodas, milkshakes, jams, cocktails, beer, smoothies, bubble teas, and more.

The cute glass cup is a perfect gift for your family, friends, love ones, and also a perfect gift during ceremonies like Christmas or during ,father’s day,housewarming or birthday