Description Specification:Material: 201 non-magnetic stainless steelHandle: Stainless steelFrame: Stainless steelSize: 9.5 x 21.5cmWeight: About 600g Features:High strength stainless steel material, double layer, srong and durable.Safe and santary, helathy for drinking, great thermal insulation effect.With frame for easy storage, round handle for soft grip, anti-slip. Package Included:4 x Picnic Cups1 x Frame1 x Black Mesh Bag ,,,,,,,