PP Crisper: it can keep food fresh. there are 3 size: 1>L20*W14.8*H11 2>L17.5*W12.5*H7 3>L12.5*W8.7*H4.5 Crisper:packing details: carton size G.W./N.W. The big size: 61*42*55/40 5.3/3.8 The middle size: 54.5*37*55/40 4.2/2.7 The small size: 63*39*53/252 9.5/8 PP crisper set