Made of quality food grade eco-friendly high borosilicate glass, this glass tumbler is 100% free from BPA, BPS, PVC, and lead. It is healthy and safe during use.With a wide-mouth opening , it is easy to fill with ice cubes & fruits and daily clean, make our glass cups with lids and straws great as infusion Glass Tumblers for fruity drinks, Smoothies, Boba, or Iced Coffee Cups With Lids.The glass mug can be safely placed in most car cup holders to offer your excent feelings during travel.This glass tumbler with straw and lid specially designed ergonomic handle, say goodbye to the discomfort of holding it in your hand for a long time. No matter if the tumbler is cold or hot, you can use the handle to avoid irritation of your hands. Our glass tumblers with lids and straws is more than just an ordinary mug, it's your stylish water companion. Perfect for cold drinks, ice water, smoothies, fruit, coffee and milkshakes.This glass mug is an ideal gift for your family and friends‘ outdoor and indoor activities, also the perfect gifts for any festivals.