Ideal for use in art & craft in school, office and at home. 2 different tips for ease of application - fine tip for smaller coverage, wide spreader tip for larger coverage. Bonds most porous materials such as paper & cloth, and semi-porous materials such as thin plywood. Use on clean, dry surfaces. For paper, cloth etc. spread thinly - press and let dry. For wood, spread heavily - apply weight or clamp, wait 30 minutes (overnight for full strength). Not for photos, bare metal, submerged or heated surfaces. Safe, non-toxic