The Water Sports 80071-8 ORIGINAL 45-inch ItzaTube is made from heavy-duty butyl rubber making it ideal for pools and beaches. This old school tube has a small TR15 diameter that offers more comfortable floating. The Water Sports ORIGINAL 45-inch ItzaTube can be filled with air at a gas station, so there"s no need to blow it up by mouth. Water Sports LLC is well known for building leisure, pool and backyard marine products. From Water Cannons to balloon launchers, Water Sports LLC keeps you cool in the sizzling summer months and sports a line of water pistols and pool accessories. Perfect for picnics and pool parties, your whole family will enjoy Water Sport’s volleyballs and wrist launchers. Whether at the beach, in your pool or in the backyard, you will find what you need at an affordable price. We appreciate your interest and commitment to our products. WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 yrs. Suitable for ages 8 years old and up.