The portable travel bottles equipped with a thickened 316 stainless steel liner, which has a 30% higher compressive strength than ordinary materials. Wholesale only.
Better corrosion resistance, and completely eliminates metal odor.
Double-layer vacuum insulation technology combined with thickened structure can keep cold drinks iced for 18 hours and hot drinks warm for 12 hours.
The inner strictly complies with food contact standards and does not contain harmful substances such as BPA, making it safer to drink. The upgraded version of 316 stainless steel is polished at high temperature.
