Product Name: Tea CupCapacity: 250ml/300ml/ 400ml / 500mlWeight: 240g/260g/290g/320gColor: silver/black/green/goldProduct 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.notes: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 bottleFunction: In 24 Hours about 70℃/158℉,In 48 Hours about 55℃/131℉,In 60 Hours about 35℃/95℉.