Large-capacity office desktop thermal mug, women's straw cup, cold-retaining, high-value coffee cup 600ml

High-concerned chemical : None Feature : Large capacity Material : Stainless steel Thermal Insulation Performance : 6-12 hours Origin : Mainland China Drinkware Type : Vacuum Flasks & Thermoses Inner container material : 316 stainless steel Shell material : 304 stainless steel