Mirka Waterproof Mirka Waterproof is recommended for manually wet sanding topcoats, clearcoats and composite materials. The product has a latex impregnated paper as a backing material and an extra durable grit bonding. Flexible resin bond eliminates cracking, even when folded. Available in 9? x 11?full size sheets, half size 5-1/2? x 9?, and 3-2/3? x 9?Jitterbug sheets. Finessing discs are ideal for nib sanding to remove dirt and imperfections from clearcoats.

Mirka Waterproof Mirka Waterproof is recommended for manually wet sanding topcoats, clearcoats and composite materials. The product has a latex impregnated paper as a backing material and an extra durable grit bonding. Flexible resin bond eliminates cracking, even when folded. Available in 9? x 11?full size sheets, half size 5-1/2? x 9?, and 3-2/3? x 9?Jitterbug sheets. Finessing discs are ideal for nib sanding to remove dirt and imperfections from clearcoats.