SIA 7990 Siasponge Combination Block – Medium (Orange), 2.75" x 3.75" x 1", 10/Box 0070.1255.01

Description

The SIA 7990 Siasponge Combination Block – Medium (Orange) is a high-quality sanding block designed for versatility and durability in both wet and dry applications. Measuring 2.75 x 3.75 x 1 inches, it features a conformable foam backing that adapts to curves, contours, and profiles—making it perfect for hard-to-reach areas and detailed finishing work.

The Medium (Orange) grade is ideal for keying, fine sanding, surface scuffing, and preparing substrates for polishing or painting. Whether you’re working with wood, paint, composites, or plastics, this block delivers consistent finishes with excellent edge control.

Each box contains 10 combination blocks, providing a convenient and cost-effective solution for smaller jobs or mobile technicians who need portability without sacrificing performance.