Drain Unblocker \nProduct Description\nKeep your drains clear and running freely with this Natural Stuff Drain Unblocker. With no aggressive caustic chemicals, this all-natural solution, manufactured in the UK,  is designed to break down fat and food waste blockages in your drains. The fast-acting enzymatic action can also help prevent future blockages when used on a regular basis. \nFor best results remove as much standing water as possible from the sink before pouring 150ml of the product directly into the drain. Leave overnight, or a minimum of 6 hours to work. To minimise further build-up, maintenance doses of 50ml should be added on a fortnightly basis. \n\nEach bottle contains enough for two full doses to break things down and shift the blockage, followed by two smaller maintenance doses a week apart to keep it clear.\nSpecifications:\n--The unique formulation of the  breaks  fats and food waste .\n--Biodegradable formula\n--Fast acting enzymatic a;