Whether youre tying flies, building miniatures, or piecing together multi-part 3D prints, Zap-A-Gap CA+ Adhesive makes it easy to achieve a durable bond almost instantly. Its unique formula cures in as little as 20 secondseven on oily surfaces! Its a handy adhesive to keep on hand for filling gaps or cracks in furniture pieces and for permanently bonding everything from ceramics and plaster to leather and metal. - Zap-A-Gap CA+ Adhesive - Brush-On.