Our stainless steel cup has long-time heat preservation. Drinks stay hot and cold for up to 24 hours. Double-wall vacuum insulation, high-quality insulated layer, and narrow tumbler mouth help to hold the desired temperature. Made of double-wall stainless steel, inner layer 316 (austenitic stainless steel) / outer layer 304 stainless steel, corrosion-resistant, the surface of the cup body is sprayed with plastic material, lid plastic composition: BPA-free food grade PP. Sealed lid with a seal ring inside so there will be no leakage. Sturdy strip easy to carry. You can use this cup in many places, at work, in gyms, in cars, and on bicycles (suitable for ordinary bottle holders).
