Jiggly puff is a round, pink ball with pointed ears and large, blue eyes. It has rubbery, balloon-like skin and small, stubby arms and somewhat long feet. On top of its head is a curled tuft of fur. As seen in Pokémon Stadium, it is filled with air, as a defeated Jiggly puff, deflates until it is flat. By drawing extra air into its body, it is able to float as demonstrated in Super Smash Bros.