Small size of just 1-3/8 x 4" (3.4 x 10.1cm) and soft cushioned foam construction make these double-sided abrasive blocks perfect for hobby and craft projects. Can be used wet or dry. Blocks are color-coded for easy identification; set includes one each 320 / 320 grit (blue), 240 / 240 grit (yellow), 180 / 180 grit (orange) and 60/100 grit (purple).
WARNING:
Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to
www.P65Warnings.ca.gov