Innovative storage designs avt-67033 stretch art box, polypropylene, snap shut, clear perfect for storing school or art supplies. Snap-shut latch keeps contents secure. Clear for easy viewing. Durable socket/pin hinges and secure double clasp design. Fits in backpacks for easy carrying. Material(s): polypropylene. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.