Made with safety 340 stainless steel which is professional for food and drinks. the material of the cap is also non toxic, BPA free, leak-proof and spill-resistant. the bottle is odor and taste free and has a durable powder-coated handle for anti-slip grip. extremely wide opening allows easy drinking, pouring and washing. 

• Keeping Heat : Two days

• Keeping Cool : one day 

• Keeping Iced : Two days

• 2 caps inside : Regular cap + Straw cap

• Double wall 

• Stainless steel 304 

• Odor and taste free