☆ Brand new, unused. Bio-kun for the Bath, Set of 2 Purchase Date: December 2025 No more scrubbing the bathroom! Breaks down the nutrients that mold feeds on with the power of bio! ● Effective for approximately one year! The power lasts for about 6 months per unit. * 2 units provide a one-year supply. Comes with convenient date stickers so you can easily see when to replace them. ● Quickly breaks down the nutrients that mold feeds on Bio are tiny, invisible microorganisms. They eat organic matter, which is the source of mold, digest it in their bodies, and convert it into inorganic matter. ● Safe, no chemical substances used Uses Bacillus subtilis, and does not use any chemical substances. Bio is harmless to humans and animals, and does not contain harsh chemicals like acids or alkalis. It does not damage facilities or equipment, so you can use it with peace of mind. ● Easy to install with double-sided tape Simply stick it to the ceiling. No need to scrub tiles or use strong detergents... Easily eliminates those worries. Bio-kun for the Bath, Authentic Product Product Size: Approx. D10.5 x W10.5 x H1.3cm Product Weight: Approx. 30g Material: Contents/Polyethylene terephthalate, carbon black, special active enzymes Made in Japan * Please refrain from price negotiations. ◎ Instant purchase OK!