Two-Sled Pack: Includes two rocket-themed inflatable sled riders for use on WOW Sports slip-and-slide tracks. Compatible With Slides: Sized to fit WOW Sports slip-and-slide tracks for controlled, fast sliding with added cushion. Durable PVC: Heavy-gauge vinyl sled surface resists abrasion and holds inflation under repeated impact. Portable: Deflates flat for compact storage; re-inflates quickly with any standard pump. 2-Year Warranty: Backed by a 2-year manufacturer warranty. WOW Sports customer support is available for product questions.