The Norton ProSand Premium Aluminum Oxide P220 100pk 02625 is a product manufactured by Norton in the United States. This abrasive material is highly durable and efficient for metalworking applications. With a unit quantity of 100, this product provides ample supply for various projects requiring a high-quality abrasive material. Norton is known for producing reliable and high-performance products, making this aluminum oxide abrasive a top choice for professionals in the CNC, metalworking, and manufacturing industries.