<b>Difference Between Super Glue and CA Glue:</b> Super glue, cyanoacrylate, and CA glue are all different names that describe the same instant adhesive. Various user groups adopt different names for them. For instance, woodworkers, model-builders, serious hobbyists and skilled crafting pros use terms like cyanoacrylate adhesive or CA glue. Commercially, most know the adhesive as superglue. <br><br> <b>Starbond Medium CA:</b><br><br> Starbond Medium is a medium viscosity CA glue. The all-purpose cyanoacrylate glue possesses an easy flowing oil-like viscosity. Medium super glue has properties of both the thin and thick, such as the ability to penetrate narrow slots, bond closely-fitted parts, and fill small gaps. Similar to the thinner CAs, the EM-150 is also used as a finish by applying several coats, sanding, and then polishing to a high gloss. <br><br> <b>Used In:</b><br> Woodturning and Pen Making: High gloss CA finish and pen finish for a hard, clear, waterproof coat. Glue pen tubes into pen blanks. Woodworking: Repair and fill wood cracks, bond hard wood <br> Lapidary: Cracked stones and cabochons, high gloss polish for stones and petrified wood <br> Hobby Model Assembly: RC car tires, RC boats, RC planes, toy models, balsa wood joints <br> Guitar Repair and Assembly: Guitar inlays on the headstock, body, and fretboard, install bindings and purflings on stringed instruments <br> Marble, Granite and Quartz repair<br> Taxidermy<br><br> <b>Compatible With:</b><br> Wood Metal Rubber Leather Ceramics Gemstones Rocks & Minerals Carbon Fiber Fiberglass PVC and Most Plastics.<br><br> <b>Tips:</b> When bonding two very smooth surfaces together, sand the mating surface down for stronger holding strength.