Ultratape 50GLUEPEN Clear Glue With Sponge Tip Strong & Permanent Glue Pen 50Ml The sponge is made of special polyethylene with excellent stability. Tip is rounded for easy glue application. Glue is suitable for paper or cellophane. To use, detach sponge cap and remove inner stopper, place sponge cap back on and tighten. If the sponge hardens after long exposure to air, remove the sponge cap and rinse in warm water. The Ultratape 50GLUEPEN Clear Glue With Sponge Tip Strong & Permanent Glue Pen 50Ml is made of special polyethylene with excellent stability. The tip is rounded for easy glue application. This Glue is suitable for paper or cellophane. It is used, detach the sponge cap and remove the inner stopper, place the sponge cap back on and tighten. If the sponge hardens after long exposure to air, remove the sponge cap and rinse in warm water. Features: Recap Glue Pen after each use. Suitable for paper, cardboard & fabric. This glue is Non-Toxic. This glue is so Strong & Permanent. Compatible material: Paper, Cardboard, Fabric. Size: 50ml. It is easy to use.