Tap-N-Glue® is a unique glue cap product for use in schools and at home. This cap virtually eliminates glue spills and messes while dramatically cutting down glue consumption. A convenient, spring-loaded stopper keeps air out and makes dispensing glue easy. Simply push the cap against the surface to dispense glue onto the desired surface. This helps teachers and parents save huge amounts of money and time! Fits all standard-sized glue bottles.