8 x 6 x 4 1/4' Insulated Shipping Kit. Maintains the insulation and integrity of your products that present temperature constraints. Each kit includes a pre-assembled 200#/ECT-32 white corrugated carton with a seamless molded EPS foam container and tight fitting lid. Shippers are light-weight and can be reused. Cartons are printed with Rush, Perishable and This Side Up arrows shipping instructions. 11 x 9 x 7 1/4' outside dimensions. Wall thickness is 1 1/2'.