Everyday size-1 snaps for shirts, casualwear, and crafting. At 9 mm, they offer a little more hold than size 0 while staying slim under facings. The nickel finish is bright and durable, coordinating with standard zipper teeth and grommets. Ten sets per card support small batch production and repairs. Sew through the outer holes for a strong attachment that lies flat and keeps stress distributed evenly across fabric layers for a tidy, comfortable closure on garments and bags.