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 jewelry for yourself or as gifts with Lisa"s Texture Stamps. Each 5-1/2-inch by 4-1/4-inch rubber sheet features deeply etched designs for highly detailed results. Each set contains two 5-1/2-inch by 4-1/4-inch sheets. Clay not included. Made in USA.