Lisa Pavelka Texture Stamp Sets. Lisa Pavelka is an award winning professional designer who has created her own line of po lymer clay accessories and tools to fill a void she found in artistic products. Create beautiful handcrafted pieces of jewellery for yourself or as gifts with Lisa's Texture Stamps. Each 13cm - 1.3cm by 10cm - 0.6cm rubber sheet features deeply etched designs for highly detailed results. Each set contains two 13cm - 1.3cm by 10cm - 0.6cm sheets. Clay not included. Made in USA.