White Foam Core 16" x 20" x 3/16" 3pc plasterrasps Smooth-Cast™ 320 series is easy

Smooth-Cast™ 320 series is easy to mix and pour

A + 25 g comp

You must mix Part B thoroughly before you begin

as well as contemporary and historic examples

This stone is 50lbs and 7x8x10

White Foam Core 16" x 20" x 3/16" 3pc plasterrasps Smooth-Cast™ 320 series is easySturdy Board has a super smooth, clay coated paper surface which is permanently bonded front and back. The paper is also CFC Free. The core is resilient polystyrene, which resists denting and crushing. It's strong and rigid but amazingly light in weight and easy to cut. Great for small mold boxes! Product description * These foam boards feature resilient polystyrene cores that ensure a clean precise cut with a mat cutter or utility knife. * Uniform