EINGSDFGCH 20 Pieces Epoxy Adhesive Mixing Nozzle Tip Resin Mixer Adhesive Gun Applicatior for 50ml/1.7oz(1:1Ratio)

They suck to get on right to tight of a fit

Works grate. Put them around places where chiefs may trail to your belongings. 🤣

Bought these to use with JB Weld Plastic Bonder (25mL, 2-part urethane). I was a little worried that the short nozzle length wouldn't mix the two parts adequately, but so far I haven't had any trouble getting it to set up. I usually discard the first couple mL to make sure both parts are being dispensed. Better price here on Amazon for the same part on McMaster.

These are great and very easy to use, Makes gluing much easier for the Prescription lenses on my new swimming goggles as you see in the photo. Note: These nozzles ONLY fit on "JB-Weld" brand of Epoxy glues, will NOT fit on other Brands of glues. Easiest way to do: Use dremel cutting blade to Cut the Prescription lenses to fit on Goggles - leave about 1/8 inch space of goggle lense free all the way around. Clean and smooth out edges of Rx glasses lenses and clean off all dust and fingerprints on bottom side of lenses, Be sure to clean Goggles lense if dust got on them. Tape Prescription lense to desired location on goggle lense and be sure about 1/8 of an inch of space all the way around. Tape lense in desired position on goggles. Put a small dab of Epoxy on 3 or 4 spots of glue on edge of Rx lense and goggle lense at 3 or 4 corners. Wait about 1 - 2 hours for glue to dry. Carefully pull off the tape. Then put a Layer of glue inside the space between Rx lense and Goggle frame and fill the gap all the way around the Rx lens like you see in the picture. Then about 15 hours later you should be able to use the "Prescription Goggles" you made and should be completely leakproof when swimming.

Works well