For applications requiring a bright, silver look coupled with resilient functionality, choose the Nickel-Plated finish for these 5/16-inch self-piercing grommets. Each package contains a corrosion-resistant brass grommet and a strong, perfectly matched gripping washer, designed for optimal material grip. Constructed over a sturdy brass core, this plating significantly improves abrasion resistance, ensuring the finished components maintain their attractive, high-polish luster even under consistent, heavy wear in marine or commercial display settings. These durable self-piercing fasteners are crucial for high-detail printing, durable signage, and complex canvas work where robust strength and a clean, professional aesthetic are mandatory.