Thermos Cup Stainless Steel Student Water Cup Tender Pot-bellied Cup $ 11.05 Product Information: Liner material: 316 stainless steel Shell material: plastic Insulation performance: 6-12 hours Material: 316 stainless steel Function: portable, heat preservation 1style white bunny (with cup rope) + random accessories, 2style pink pig (with cup rope) + random accessories, 3style yellow duck (with cup rope) + random accessories, 4style khaki bear (with cup rope) + Random accessories Capacity: 350ml Package Stainless steel vacuum flask *1