【New】Smoke agent with silver ions to prevent black mold in the bathroom, effective with easy installation. Set of 2. - Product Name: Look Ofuro no Boukabi Kunen-zai (Look Bath Anti-Mold Smoke Agent) - Purpose: Preventing black mold throughout the bathroom - How to use: Just add water and place it - Ingredients: Contains silver ions - Precautions when not in use: Please read the instructions before use. Thank you for viewing.