Here's some rubber for your buck! The Finnish army NBC gauntlets are long and three-fingered, these are pretty good for all kinds of slimy and overall suspicious activity. One-off lot!
Once in a while, a human needs to properly cover its hands and arms, like when it has to inseminate a bovine animal, come up with a budget-conscious Turtles outfit or handle a baby. Being timeless army design, they sure did cut some corners with these, but hey, many people and all mutant ninja turtles make do with just three fingers. Besides, these have been made like this since the '60s, so the design must be pretty good.
Inside a cotton "lining", which exists only to keep the wet, sticky rubber from making your hands all nasty, excellent for prolonged party use. One size probably fits all!
Used, might not be completely waterproof anymore, some might have a tiny hole here or there. Often covered in talcum to prevent the rubber from becoming sticky in long storage.