We Product good quality of Abrasive Cloth, The specification as follow: Title: Aluminium oxide cloth A Materials: aluminium oxide abrasive, double glue bonded on 100% blue cotton backing , open-coated, J backing Usage: Product suitable for workshop machine or metal grinding Sheets Size: 190x280mm, 230x280mm Roll Size: Any size as customer' s requirements Grit: 36-40-50-60-80-100-120-150-180-220-240-280-320-360-400-500-600 Title: Aluminium oxide cloth B Materials: aluminium oxide abrasive, double glue bonded on 100% blue cotton backing , closed-coated, J backing, waterproof quality 50% better than the Aluminium oxide cloth A Usage: Durable for all general engeeringand workshop application Sheets Size: 190x280mm, 230x280mm Roll Size: Any size as customer' s requirements Grit: 36-40-50-60-80-100-120-150-180-220-240-280-320-360-400-500-600 Welcome to Mintop Group. If you have anything others, Just contact our online Sevice!