These 280 grit sandpaper sheets, measuring 9x11 inches and available in a 100-pack, feature durable silicon carbide abrasive for fine smoothing and finishing. Designed for both wet and dry use, their waterproof latex backing and resin bond ensure long-lasting performance. Ideal for woodworking, metalworking, automotive restoration, and detailed crafts, these sheets provide consistent results on various surfaces including wood, metal, glass, and ceramics. Trusted by professionals and DIY enthusiasts alike, they deliver precise abrasion for flawless finishes across a wide range of projects.