Insulated Shipping Kits are a great choice for food, medical supplies, and various other temperature sensitive products. Shipping kits include a pre-assembled 200#/ECT-32 white corrugated carton and a seamless molded EPCS foam container with a tight-fitting lid. Shippers are light-weight and may be used multiple times. Printed with Perishable, Rush, and This Side Up arrows. 1 1/4" wall thickness. Outside dimensions are 20 1/2 x 16 1/2 x 21" (Width x Length x Depth).