Charest Company Shoo-Fly Professional Enzyme Grease Trap and Drain Cleaner with Fruit Fly and Drain Fly Repellent 2 Quart Pack Triple action bacterial gel formation for the removal of grease from drains, grease traps, cracks and crevices and under heavy equipment. For treatment of drain and fruit fly infestations, and foul odors caused by organic waste. Designed to cling to the sides of drains and pipes and can be sprayed onto hard to access non drain areas. Perfect for restaurants and other food preparation commercial facilities. Shoo-Flys unique bacillus strain breaks down long chain fatty acids the primary component of problem grease deposits. Contains over 600 billion cells per gallon which when introduced begin to multiply and digest organic waste. Biodegradable, non-toxic, no-caustic is safe for all types of plumbing.