polyester fiber 【Shark Design】This adorable plush covered hopping shark is beautifully made with eye-catching features. Take one look, touch, and fall in love. 【Playable and Life Skills】 Inflatable ride on shark is stable and thick, but soft and lightweight. Toy provides learning, educational thinking, problem solving, balance, creativity, hand to eye coordination, sports, play and life skills. 【Play Anywhere】Suitable for summer vacation, parties, classrooms, indoors, outdoors and more! Children aged under two years old should always be under the direct supervision of an adult. 【Inflation Instruction】 Take out the inserted white plug (air stopper) from the ball, insert the tip of the pump and inflate the ball to good size, and then replace the white plug back into the hole quickly. Bounce! 【Unique Gift】Awesome birthday party present or Christmas gift for unisex, baby infants, boys, girls, toddlers and preschoolers. iPlay, iLearn Kids Shark Hopper Ball, Plush Bouncy Ride On Hopping Animal Toys, Indoors n Outdoors Inflatable Jumping Ball W/ Pump, Unique Riding Gifts for 18 Months 2 3 4 Year Olds Toddlers Boy Girl hopping toys hopping ball shark toy Nice birthday party present or Christmas gift for unisex, baby infants, boys, girls, toddlers and preschoolers.