Double-Walled Heat-Resistant Glass Quick-Open Cup 500ml

Double-Walled Heat-Resistant Glass Quick-Open Cup (500ml) Double Insulation, Quick Open, Business Portable Premium Double-Walled Borosilicate Glass, Heat Insulation Crafted from high-quality double-walled borosilicate glass, it features a crystal-clear finish and hollow insulation layer that prevents heat transfer, keeping the exterior cool even with boiling water inside. The non-toxic, acid-resistant glass preserves the pure aroma of tea and is safe for all types of beverages. Quick-Open Lid Design, One-Hand Operation The lid features a quick-open mechanism for one-handed, twist-free operation, making it ideal for on-the-go use. The matte silver metal lid with a silicone seal is leak-proof and locks in temperature and aroma. Compact 500ml Capacity, Business Ready The 500ml capacity is perfect for daily office use, commuting or travel. The sleek, cylindrical shape with a stable base fits neatly in briefcases or bags, ideal for business settings. Luxury Business Style, Easy to Clean The matte silver lid adds a touch of luxury, complementing the clear glass body. The smooth, seamless body is easy to clean and resistant to residual odors, remaining crystal clear after repeated use.