3M Scotch PhotoMount 400ml spray adhesive is a high-strength, permanent adhesive designed for high-precision, permanent bonding. This 400ml spray can releases a clear, controlled-pattern mist that substantially reduces overspray in the workspace. It is formulated with a slow drying time, allowing for repositioning of photos, illustrations, and papers before final bonding. 3M instant adhesive effectively bonds to most porous and non-porous materials, making it an indispensable tool for design studios, model making, portfolio building, photography, and crafts.