Use the Jersey Cap Snap Poppers Die Set with the Green Machine Hand Press to attach jersey cap snap fasteners neatly and efficiently. Manufactured from durable iron for dependable long-term use, it helps achieve accurate placement and secure fastening with minimal effort. Ideal for garments, bags, purses, leather goods, accessories, and creative projects, it supports smooth, consistent application and a professional-quality finish. Green Machine Hand Press and snap fasteners are sold separately.