Upgrade your outdoor projects with the Self-Piercing Grommet with Plain Washer #2 Stainless Steel 3/8" 500 pack. These grommets feature a self-piercing design that cuts and sets the grommet and washer in a single action, eliminating the need for pre-punched holes. Made from heavy-duty marine grade 304 stainless steel, they offer strong rust and corrosion resistance, making them ideal for tarps, banners, signs, vinyl, and other outdoor or marine fabrics. Each set includes a plain washer for reliable reinforcement and a professional finish. Perfect for industrial use, signage, and marine applications, these grommets deliver durable fastening and a clean look. Compatible with standard grommet press tools, they are packaged in sets of 500 for convenience.