Kit uses 1/3 yard fabric to make a 10in fabric covered balloon ball. The ball is safe for toddlers and child play. Once a balloon is inserted, the ball bounces and can be played with outside. Chance of popping and scaring a toddler or entering an air passageway is greatly reduced. This ball is great for inside play as it is very light weight. Can also be used for weddings, family reunions and other party decorations. After the festivities, remove the balloon and pack away flat. Set includes 2 plastic templates, one for the sides and one for the ends, along with 2 balloons to get you started.