Polyform Sculpey Hollow Bead Maker. Creates the perfect dome for a variety of hollow bead sizes! Make two halves of the same size bead at one time. This package contains five different dome sizes (two 3/4 inch domes, two 1 inch domes, two 1 1/4 inch domes, two 1 1/2 inch domes and one 1 3/4 inch domes). Recommended for ages 14 and up. Imported.