It's called Shibue Strapless Panty and its a self-adhesive strip of polyester fabric, with a cotton lining and silicone strips, that reaches from the top of your lady regions back to the tip of your tailbone, and it can be washed and worn repeatedly. (some ladies wearing it above)
According to the lingerie company "The panty has no sides to leave unwanted lines, indentations, or bulges. Even your most stubborn outfit will succumb to the flawless look offered by Shibue panty".
It's the first and only strapless panty in the market and it costs $15, which is about N2k. Would you ladies wear this? For those interested, you can find out more on their website - here