Common Sense Grommet 91-BS-78403-1A Nickel-Plated Brass 100 pack offers a durable and corrosion-resistant solution to reinforce holes in fabrics, especially suited for marine, upholstery, and outdoor applications like boat covers, awnings, tents, and gear bags. Crafted from heavy-gauge nickel-plated brass with a silver finish, these metal eyelets feature a four-prong design for secure fastening on multi-layer materials, often compatible with washers, turn buttons, and backing plates. Ideal for enhancing patio decor and outdoor living setups, they combine abrasion resistance with lasting strength for projects involving curtains, drapery, tarpaulins, vinyl banners, and protective gear. This 100-pack ensures reliable performance in harsh outdoor environments while maintaining a clean, polished look.