Zap-A-Gap Thin is a super-thin penetrating formula designed for fast, reliable bonding. This adhesive works on most materials, delivering a hard set that doesn’t sacrifice control. It bonds in 1 to 5 seconds, making quick repairs and on-the-spot fixes practical in the field. Its excellent wicking action pulls into tight joints, including into the fly head and body, ensuring a secure, lasting hold where you need it most. Penetrating, super-thin formula for controlled application Bonds in 1 to 5 seconds for fast repairs Excellent wicking action draws adhesive into fly head and body Effective on most materials For fly head and body work, this fast, penetrating adhesive delivers dependable performance when timing matters. The super-thin formula and 1 to 5 second bond time keep repairs efficient and controlled.