Loctite, 4 Gram, Super Glue Precision Pen, Clean, Precise & Easy To Use, Pen Shaped Applicator Allows For Frustration Free Dispensing With Patented Side Squeeze Grips That Provide Optimal Precision When Gluing, Outperforms Ordinary Super Glues With Its Patented Gel Formula That Eliminates Running & Dripping On Vertical Surfaces, Works On A Variety Of Porous & Non-Porous Surfaces, Which Means The Loctite Super Glue Goes Where You Want It, When You Want It, & Bonds Permanently, Resistant To Moisture, Most Chemicals & Freezing Temperatures.