Our toilet cleaning blocks contain viscosity agents, dyes, and flavors. _x005f_x000D_It removes stains and keeps the toilet clean. _x005f_x000D_It is very simple to use: take out a piece of product and throw it into the toilet tank. _x005f_x000D_Wait for 15 minutes to dissolve and press the flush switch to clean the toilet. _x005f_x000D_And it can continuously release fresh fragrance and improve the bathroom environment._x005f_x000D__x005f_x000D_Net content: 4pcs _x005f_x000D__x005f_x000D_Product name: Toilet cleaning block _x005f_x000D__x005f_x000D_Keywords: Toilet cleaning _x005f_x000D__x005f_x000D_Gross weight: 210g _x005f_x000D__x005f_x000D_Ingredients: Viscosist, dyes, flavors _x005f_x000D__x005f_x000D_Packaging size: 9*9*2cm _x005f_x000D__x005f_x000D_Product size: 4.5*4.5cm _x005f_x000D__x005f_x000D_Box meter: 56*36*21.5cm _x005f_x000D__x005f_x000D_Weight of one box: 28.05kg _x005f_x000D__x005f_x000D_Shelf life: 3 years _x005f_x000D__x005f_x000D_Storage method: Please store it in a cool and covered area