Achieve a smooth, uniform surface preparation with the Norton T489 waterproof sanding sheet. Featuring a fine P600 grit and measuring 230 x 280 mm, it helps you effortlessly refine paint, clear coats, and steel surfaces. The flexible, water-resistant backing is designed for both wet and dry sanding. Using it with water prevents premature clogging and reduces airborne dust, while the pliable paper adapts seamlessly to curves and contours without cracking or tearing. Whether you are prepping bodywork or performing intermediate sanding, you always maintain full control over your finest finish.