Hight Quality Stainless Steel - 100% premium food grade stainless steel, does not contain any toxins or chemicals, extremely durable

100% eco friendly - made of the finest materials

Double Vacuum Insulation - Keeps hot beverages for 6 hours and cold ones for 12 hours. It is not suitable for carbonated soft drinks

Leak-Proof and No Condensation - Two-ply structures eliminates condensation and water accumulation

Rust-resistant - made from food-grade 304 stainless steel inside and 201 stainless steel outside, BPA-free, phthalate-free, toxin-free.

Capacity - Comfortable size of 350ml (11.8 Oz)