Product Name: Tea CupProduct material: 316 stainless steel/304 stainless steel/food grade PP/siliconeA good cup of dripping water does not leak, 360° shaking without water seepageSuitable for: camping, hiking, traveling, biking, office.Capacity: 250ml，300ml，400m，500mlWeight: 240g，260g，290g，320gColor: silver，black，green，goldnotes:Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture;Due to manual measurement, please allow a measurement deviation of 5-10mm.1 x thermos bottleLarge capacity for outdoor drinking water.