Arcyvert Liquid Pipe Unblocker has been formulated with two types of enzymes (proteases and lipases). The particularity of this liquid degreaser unblocker is that it acts very gently and effectively removes organic matter and gray matter such as soap, food scraps or even paper. This liquid degreaser is particularly effective and useful for unblocking the pipes of kitchen, toilet and bathroom equipment (washing machine, dishwasher, toilet, etc.). It is advisable to use as a curative treatment: -Bathroom, Kitchen: mix 1/2 flasks in 3 to 4 liters of hot water at 50 ° C. Then pour the mixture into the blocked drain, leave it on overnight and rinse with hot water the next morning. Repeat the operation until free flow. -WC, Septic tank: mix 1/2 bottle in 5 liters of hot water at 50 ° C. Let cool and then pour the mixture into the toilet by activating the flush or directly into the septic tank. To maintain a flow, pour 3 to 4 plugs every 15 days in a bathtub or sink before draining. Contains enzymes. Keep out of reach of children and store in a cool place.