Our drain pipe deodorizing effervescent tablets contain sodium percarbonate and food salt. _x005f_x000D_It can quickly and effectively dissolve various pipe blockages and restore pipe unblocking. _x005f_x000D_It can remove dirt and odor from the pipes and keep the pipes clean and hygienic. _x005f_x000D_Its usage method is very simple: take a piece of this product directly, put it in the sink, add 2 liters of warm water to dissolve and wait for about 30-60 minutes, do not flush during this period. _x005f_x000D_Rinse the sink thoroughly with water to allow the water to enter the pipe to dissolve the dirt. _x005f_x000D_And it can be effective in a short time without waiting too long, saving you time and energy._x005f_x000D__x005f_x000D_Net content: 12 pieces _x005f_x000D__x005f_x000D_Product name: Deodorizing effervescent tablets in drainage pipes _x005f_x000D__x005f_x000D_Keywords: Home Cleaning _x005f_x000D__x005f_x000D_Gross weight: 193.5g _x005f_x000D__x005f_x000D_Ingredients: Sodium percarbonate, food salt _x005f_x000D__x005f_x000D_Packaging size: 8x3.5x10cm _x005f_x000D__x005f_x000D_Product size: 2.5x2.5cm _x005f_x000D__x005f_x000D_Box meter: 56*36*21.5cm _x005f_x000D__x005f_x000D_Weight of one box: 23.97kg _x005f_x000D__x005f_x000D_Shelf life: 3 years _x005f_x000D__x005f_x000D_Storage method: Please store it in a cool and covered area