☆ Brand new and unused. Bio-kun for Bathrooms, Set of 2 Purchase Date: 2026.01 No more scrubbing your bathroom! Breaks down mold nutrients quickly with the power of bio! ● Effective for approximately one year! The power lasts for about 6 months per unit. *2 units provide a year's supply. Comes with a convenient date sticker to easily see when it's time to replace. ● Quickly breaks down mold nutrients "Bio" refers to tiny, invisible microorganisms. They eat organic matter that serves as a source of mold, digest and break it down within their bodies, and have the characteristic of converting it into inorganic matter. ● Safe, no chemical agents used Uses natto bacteria, with absolutely no chemical agents. Bio is harmless to humans and animals, and does not contain harsh chemicals like acids or alkalis. It will not damage facilities or equipment, so you can use it with peace of mind. ● Easy to attach with double-sided tape Simply stick it to the ceiling. Scrubbing tiles or using strong detergents... Easily eliminates such worries. Bio-kun for Bathrooms, Genuine Product Product Size: Approx. D10.5 x W10.5 x H1.3cm Product Weight: Approx. 30g Materials: Contents/Polyethylene terephthalate, carbon black, special activated enzymes Country of Origin: Made in Japan ※ Please refrain from price negotiations. ◎ Immediate purchase is welcome ♪