These classic self-piercing brass grommets #5 offer unbeatable reliability and traditional appeal. Made entirely from superior heavy-gauge brass, containing 70% copper, they are naturally corrosion-resistant and engineered for unparalleled malleability and strength in all indoor and outdoor conditions. Ideal for canvas projects, bags, shoes, or shower curtains, these 5/8-inch heavy-duty grommets ensure a permanent, secure fit. The self-piercing design means rapid application; simply cut and set the heavy-gauge self-piercing eyelets with the gripping washer in a single step, speeding up your workflow while guaranteeing industrial-grade durability.