11009 BLENDFIL SPECIFIC GRAVITY | Minwax Blend-Fil Pencils are ideal for easy touch-up and repair of scratches and nail holes in stained and finished wood, they are a quick, no mess way to maintain the beauty of wood, available in a variety of colors to match specific Minwax Wood Finish stain colors and many other wood stains, Minwax Blend-Fil pencils can also be mixed to create custom colors.