JHB INTERNATIONAL-Lisa Pavelka Metal Bezel. Lisa Pavelka is an award winning professional designer who has created her own line of polymer clay accessories and tools to fill a void she found in artistic products. Create beautiful handcrafted pieces of jewelry for yourself or as gifts with Lisa's metal bezels. Each silver- plated bezel is lead and zinc free. Available in a variety of shapes: each sold separately. Each bezel measures approximately 1- 1/2x1-1/8 inch. Exact size varies slightly by shape. Polymer clay not included. Imported.