Kor Tools KPcR 7.5 cm Polymer Clay Stone Wall Texture Roller
Walttools Tru Tex ROUGH STONE Texture Roller Sleeve for Concrete Flatwork, Vertical, Touch-Ups, Countertops, Overlay - Quick, Easy, Realistic Patterns, User-Friendly (Rough Stone) - Amazon.com
Concrete Stone Texture Rollers - Cobble Stone Border Roller: Best Decorative Concrete Training and Products - Something Better Corporation-betterpaths.com