Specification:_x000D_Features:_x000D_1.Fast Acting Effective:Prevents mold growth from recurring, kill bacteria, and prevent germ. You can effortlessly get rid of those black and brown stains particularly on those sealed joints around your bath or shower and make it ready to receive guests in no time at all_x000D_2.Safe Use:The main ingredients are sodium hypochlorite and sodium hydroxide.Non-toxic, no harm, safe to use. Just need to keep inner room ventilation when using it_x000D_3.Wide Application:Ultimate effective mold stain removal solution for a bathroom and household tiles, sinks, fittings, and sealants, etc._x000D_4.Simple To Use:Apply gel on the moldy area, and wipe it with an old toothbrush or rag after a period of time the time depends on the degree of mildew, generally 3-5 hours. If there is any mildew residue, please repeat the operation._x000D_ _x000D_Notice:_x000D_Actual color may be slightly different from the image due to different monitor and light effect_x000D_Please allow 1-3cm deviation due to manual measurement_x000D_Description:_x000D_Product material: sodium hypochlorite sodium hydroxide_x000D_Product size: 17.5*5.5cm_x000D_Product weight: net weight 90g Package List:_x000D_1x Mold Remover Gel