Two tips for the best gluing experience: Fine tip for pinpoint gluing; wide tip for extensive application. Broad tip is made of silicone rubber - allows for an especially smooth applying of the glue and easy removal of dried glue from the tip. The PT-MTC glues ultra-strong and clean: paper, cardboard, photos, tape, felt, moss and much more. For durable and repositionable gluing. For repositionable gluing: 1.) apply a thin layer of glue 2.) let the glue dry completely (2-3 min.) 3.) press the application onto the glue layer and reposition it if necesary. For permanent gluing:1.) apply a thin layer of glue 2.) press the application onto the glue layer whilst still moisture. Acid free and photosafe. Contains 25 g