Most commonly used sandpaper grit. Best for unpainted surfaces that will be finished. Included 10pcs of 40 grit sanding discs. -10pcs x 40 grit. Sanding material: Aluminum oxide. Good for sanding between paint and stain coats.
Item Tag: 40Grit
Aluminum Oxide Material: The abrasive material of longboard sandpaper is made of aluminum oxide, which has excellent hardness and abrasion resistance.