The ErgoLiss® Corner Block Replacement Foam is designed for use with ErgoLiss® corner sanding blocks, specifically Ref. 1350000 and 1360000. This high-density foam reduces the pressure needed during sanding, providing a smoother and more efficient experience. The self-gripping design on three sides ensures quick and easy replacement. Each package includes two high-density foam blocks, each measuring 14 x 12 cm, built to enhance the performance and longevity of your sanding tools. The product is part of the Concept OP PROCESS'® line, ensuring top-quality and innovative design.