OLYFORM-Sculpey Etch 'n Pearl Set. Use the pointed ends of these tools to add fine details to clay or to pierce beads. Use the concave ends to create delicate pearl patterns. This package contains three metal Etch 'n Pearl tools in different sizes: 4mm; 6mm; 8mm. Clean with soap and water. Caution: points are extremely sharp: handle with care. Imported.