Made from BPA free polypropylene, these tumblers are handy for camping, going to the beach, backpacking, and hunting. These tumblers collapse for ultimate portability, they easily fit in a pack, purse or tucked in a drawer for storage. Volume: 4 oz. (142 mL) per cup; Weight: 1.4 oz. (41 g) BPA free plastic 2/package - 1 red, 1 blue
