McNett - Black Witch neoprene glue 28 grams

Product excellent works brilliant on my neoprene wellies

Absolutely vital piece of repair kit for your Scuba gear

Great product which has held the cuffs and neck on my spray top quite easily. Tried it for a few other purposes without much luck unfortunately so I think it really is just for neoprene.

Worked like an absolute dream. I'd gotten a tear about 1 cm very close to the crotch seam and this stuff sealed it perfectly. Dead easy to use too, I'm usually hopeless as repair work but even I could manage it. I held the tear closed for a good couple of minutes and then left it a while (about a week) before going in the water again although the packaging does say you can go in sooner.

I've been using this stuff for years. It's by far the best. Used for repairing freedive suits which are particularly fragile. Done properly, the joints never come open again, they tear somewhere else! It's also black, which goes a long way to disgusting the joint. If you're new to using this, follow the instructions, practice closing the joint dry before applying the glue and dont be in a rush, the glue needs to 'dry' before you put the two sides together.

I have been using this for several years to repair neoprene spraydecks. It also sticks other soft synthetic materials such as floor matting.

Very quick delivery, great product

Possibly very good at repairing neoprene cuts and tears but no use as a seam sealer on rubber as flashes of almost immediately preventing smooth application and use as a sealer rather than a glue.