1155:NINJA SUPERFLEX 10G 1 Syringe with Plunger + 3 Static Mixer Tips. The All-New Ninja SuperFlex is the ultimate Industrial and Professional grade adhesive for the most demanding jobs. Absorbs Vibrations & Impacts and allows gap filling up to +10mm, plus a full cured bond gives you 200x the flex and impact resistance! CrystalNinja Artist Approved and Auto Parts Repair and Auto Manufacturing Certified! Non-Toxic, Non-Irritant & Foam-safe! To be used on: Rubbers, Metals, Crystal, Plastics, Leather, Wood, Glass, Stone and more! Safe on Skin- will not bond. Key Notes: Make sure to keep the black seal stopper on the syringe when not in use. Remove the plunger when not using and remove the static mixing tip and twist close the syringe mouth cap to prevent the glue from drying out. If you are an amateur/novice crafter this glue works fast, so try not use the static mix tips at first and just mix the 2 parts as they plunge out of the syringe with ease. Simply mix with a toothpick and appy to your projects, save the static mix tips when you have a professional or heavy-duty project that needs bonding. When applying and using glue, keep the adhesive moving through the static mixer every 20-30 seconds. To try and keep your static mixing tips in proper working order- attempt to flush or soak the mixing tips in acetone before it cures.