sophie paisley pink blue 2 piece polyester zippered backpack & lunch box bag set b+w lunch box made of polyester with easy-to-clean, insulated lining; backpack made of polyester with interior lining and reinforced design. backpack features designer print exterior fabric with canvas like feel; padded top handle and cushioned, adjustable shoulder straps. sturdy handle for easy transport and comfort; roomy main compartment for snacks and food containers. lunch bag measures approximately 8 x 5 x 9 inches; backpack measures approximately 12 x 5 x 17 inches. both feature exterior zippered pockets for holding personal items.