You will receive one soccer, one basketball, one football, one playground ball, a sports ball backpack that can easily hold all four pieces. The ample set meets your needs for replacements, sharing, daily use. Sized for kids, youth training, games, competitions, these versatile sports balls work for both indoor and outdoor use across surfaces like hard ground, grassy or wet fields, even pool or beach areas, adding fun to your daily activities. The heavy-duty mesh backpack comes with a carrying strap, an included air pump and needle lets you inflate or deflate the balls anytime, anywhere, so you can head to the playground or gym with friends. Crafted from thickened Pu, rubber, Pvc, these sports balls boast strong flexibility, elasticity, stability, staying firm and resisting easy deflation, while foam coating cushions extend their usable lifespan.