GYM GRADE ANTI-BURST BALANCE BALL - The Exercise Ball is extra thick to increase durability and avoid bursting. Workout Ball INCLUDES EASY TO USE FOOT PUMP - Use the stability ball tone, sculpt and chisel your shoulders, arms, thighs hips, gluts, abs, and other muscles. Gym Ball SLIP RESISTANT AND STURDY YOGA BALL - Made from high quality slip resistant material. Feels great on skin. Exercise Ball SLIP RESISTANT AND STURDY YOGA BALL - Made from high quality slip resistant material. Feels great on skin. Exercise Ball If you have any questions about our products, please contact us immediately.