Scotch-Brite Durable Flex Belt, 3/8 in x 13 in, A CRS Tough, non-woven belt is effective for deburring, blending and cleaning. Higher flexibility resists “chunking” and performs well on belt sanders with small contact wheels. Low-stretch backing provides aggressive conditioning capability. Provides controlled to eliminate gouging and leaves a burr free finish. Best flexibility in the Scotch-Brite Surface Conditioning Belt family 77257