EASY TO USE: For maximum strength, apply to both surfaces, leave for 30 seconds then press and hold together. Leave to dry naturally. QUICK DRYING - Sets naturally in minutes but strengthens over 24 hours. STRONG & FLEXIBLE: It remains flexible once dry and will not turn hard or brittle which means you can repair damage on high use areas and not be worried about the damage splitting open. SUITABLE FOR: Leather Glue SB can be used on all different articles of leather or vinyl, from furniture and car interiors to clothes, shoes, handbags and even equestrian leathers.