The saucy thong swimsuit looks like a real bikini but DISAPPEARS after just a few seconds in water.
Sellers in Germany bill the dissolving Get Naked costume as a chance for men to get their own back after a break-up.
But women’s rights campaigner Rosmarie Zapfl stormed: "It is an absolute insult to women that this has been invented."
Teeny weeny ... the dissolvable bikini