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High-quality stainless steel - 100% premium food grade stainless steel, contains no toxins or chemicals, extremely durable
100% environmentally friendly - made with the best materials
Double Vacuum Insulated - Keeps the hot drinks for 6 hours and cold drinks for 12 hours. Not suitable for carbonated soft drinks
Leak-proof and condensation-free - Two-layer structures eliminate condensation and water build-up
Rust-resistant - made of food-grade 304 stainless steel inside and 201 stainless steel outside, BPA-free, no phthalates, no toxins.
Capacity - Comfortable size of 350ml (11.8 Oz)