Dura-Gold 20-Piece Contoured Profile 5" Hand Sanding Block Set with 40 Sheet Hook & Loop Sandpaper Kit, Interchangeable Assorted Convex Concave Shapes Copper Penny AL has a 1 to

AL has a 1 to 1 mixing ratio

use the optional US Art Supply airbrush thinner

streamlined system engineered to deliver superior performance on most flexible and non-flexible substrates

Reduces buffing

and never have to worry

Dura-Gold 20-Piece Contoured Profile 5" Hand Sanding Block Set with 40 Sheet Hook & Loop Sandpaper Kit, Interchangeable Assorted Convex Concave Shapes Copper Penny AL has a 1 toDura Gold Pro Series 20 Piece Contoured Profile Hook & Loop Hand Sanding Block Set with 40 Sheets of Assorted Sandpaper Grits. Uniquely designed rectangle sanding blocks that are ideal for sanding intricate contoured, convex, and concave surface shapes. These hook & loop sanding blocks are constructed with medium density durable polyurethane foam, measure from 1 3 4" to 2 1 2" wide, and are 5" long. Amazing sanding blocks that help you finish