Single-layer glass bamboo cover cup, simple and extraordinary, is a classic.
High borosilicate glass is a special glass material with a low expansion ratio, high-temperature resistance, high strength, high hardness, and high light transmittance.
Material: Glass Shape: With Rope Feature: Eco-Friendly High Quality: Glass Water Bottles: Bamboo Lid With Rope: Drink Bottled: For Beverages Portable: Tea Cup