Bio Bath Mold Clean Up Box

By sticking this box on the ceiling of the bathroom, it can help reduce unpleasant mold and keep the environment clean. Utilizing the characteristics of microorganisms that oxidize and decompose organic matter into inorganic matter, about 50 billion microorganisms inside the main unit are active and decompose mold into carbon dioxide and inorganic matter. The effect is about 6 months.  - Size: L 10 x W 10 x H 1.2 cm- Material: Inorganic perlite, Microorganisms (Bacillus), Polyethylene (Case)- Made in Japan- Notes: Comes with tape on the back of the product.  Effect duration may vary slightly depending on usage conditions. This product suppresses the growth of mold, but it does not remove the mold pigment, so please clen the bathroom before using it.  Do not use strong acid or strong alkaline detergents or chemicals in the bathroom, as they will kill the bio. Each bio box is good for 3 square meters of space. Recommended to use 2 bio boxes for large bathroom.  BIO 神奇浴室長效防霉盒 日本主婦強力推薦，