Livesture Stainless Steel Portable Vacuum Insulated Sports Water Cup Pattern F

Product information: cup body material: 304 stainless steel inside the double layer stretching the inner liner copper plating on the outer wall of the inner liner (better effect of heat preservation and cold preservation) electrolysis of the inner wall of the inner liner (good sterilization effect delicate touch feeling). Cup cover: AB new material + stainless steel. Two uses: vacuum insulation (national standard QB/T2332-97). Keep warm for 6-12 hours. Keep cold for 12-24 hours. Packing: 50 / box (white / black carton packaging) outer box size: 77 * 39.5 * 30CM gross weight 19kg / box. Cup: Cup mouth diameter: 2.3cm cup bottom diameter: 7cm cup height: 27cm cup weight: 302g. Package: Sports water cup x1