Vacuum-insulated wine tumblers are crafted from 304 and 201 food-grade 18/8 stainless steel, durable and shatterproof. Highly resistant to rust and to absorbing odor, taste. All components are non-toxic, BPA-free, and environmentally friendly, and won’t alter flavors. Safer and healthier than plastic or wine glasses.

The lid of the stainless steel wine tumbler design BFA-free, lid with an extra gasket sealed to provide maximum splashproof capability. When you are drinking coffee, milk, and juice, you don’t have to worry about leakage of the drink, and the non-toxic lid will not affect the quality of the drink. What's more, it's a drinking hole on the top for easier sipping.

These wine tumblers are perfect for any occasion or group event and make the most thoughtful gift for your best friend.