Hollow plastic balls are made of odorless, non-toxic low-density polyethylene (LDPE). The balls are available in 3 sizes (6 cm, 7 cm and 8 cm) and 30 colors - from classic children's colors, through subtle pastels, to modern metallics.
Baby ball pools for home use. Each set includes a round padded pool, made of polyurethane foam with a removable cover, and 200 colorful plastic balls. You can choose from 12 colors of the covers and 30 colors of the balls.