3M(TM) Scotch-Weld(TM) Instant Adhesive Surface Activator, 2 oz Bottle, 6 per case Surface activator for 3M Cyanoacrylate Adhesives primes and accelerates cure on surfaces which cyanoacrylate adhesives are unable to cure or cure too slowly. Two ounce bottle with brush applicator and pump spray. It is ideal for use with all 3M cyanoacrylate adhesives for a broad range of industrial and electronic applications. It is also ideal for use with CA-5, CA-9, or CA-50 Gel for many wire tacking and coil terminating applications. It also facilitates curing