Features: 1) Double wall stainless steel 2) Vacuum insulation 3) Can keep cold for longer time, especially in summer 4) Fashionable style and color surface 5) Capacity: 350ml, 500ml Packing: 40pcs/ctn Carton dimensions: 64.5 x 41 x 25cm, 64.5 x 41 x 28cm N.W.: 12kg, 14kg G.W.: 13.5kg, 16kg