Stainless Steel Beer Jar Double-layer Vacuum $ 7.36 Product information: Color: stainless steel natural color Insulation Performance: 6-12 hours Packing specification: 8.9 * 19.5cm Shell material: 201 stainless steel Function: fast cooling Capacity: 250ml,320ml,450ml,630ml Packing list: Wine glass X1 Product Image: