Rocaille seed beads are uniformly shaped, ranging in size and color. For a large variety, buy these round seed beads online. Rocaille is the most common shape of beads strung together in a wire to create necklaces and bracelets. When put together, the Rocaille beads are pleasing to the eye. Rocaille seed beads could be made up of glass, stone, ceramic metal or wood. Online bead store The Design Cart, has a large variety of round seed beads at wholesale prices. Use round seed beads in jewellery making, embroidery and other beading requirements.