Dritz Long Prong Snap Fasteners are great for heavy-weight fabrics such as fleece or denim. Snaps have a more decorative and flatter profile after application when compared to traditional heavy duty snaps. Use these fasteners on a clothing creation project, craft applications, or to replace a broken fastener. Package contains 36 sets and tools for application. Details: Available in multiple colors5/8" (15 mm) Includes 36 sets and 2 tools Great for heavyweight fabrics such as fleece or denim Flatter profile than traditional heavy duty style of snaps Use as a fastener for clothing, purses, bags, totes and other craft applications, or for replacing a missing or broken fastener Hand tools included for application Larger quantity for use with multiple projects packaged in reusable zipper storage bag Great for heavy-weight fabrics such as fleece or denim Instructions: Test on swatch of fabric. Use 2 layers of medium to heavy-weight fabric, reinforced with interfacing. 1. Mark position of snaps on overlap and underlap of garment. 2. On right side of garment overlap, push decorative prong (A) into fabric at mark, turn over and place snap head in metal cup to protect finish. Tip: Use pencil eraser to push fabric, from wrong side, onto prongs. 3. Position socket (B), raised center down, over prongs. 4. Center large end of setter tool over socket; hammer firmly (E). 5. Repeat for stud (C) and prong (D) on underlap of garment. Make sure stud is on outside of underlap and setter tool is positioned over stud. WARNING: CHOKING HAZARD – SMALL PARTS as sold. Keep away from children under 3. Fasten item securely to project & periodically check secureness.