Material : High quality latex, easy to twist for various shape. | Package includes: 200pcs 260Q latex balloons in assorted colors+1 pcs pump. | Size: Before inflate 13-13.4 inch/33-34cm; after inflate 53-55inch/135-140cm, long enough to bend. | Very interesting fun: when they are twisted, bent and folded into unique shapes, they become extra special, best for making sculptures and animal balloons. | Widely used for party, wending, birthday, holiday and special occasions.