Bob Martin Clear Flea & Tick Spray Bob Martin Clear Flea & Tick Spray protects your pet & your home from fleas for up to 4 weeks. Bob Martin Clear Flea & Tick Spray controls ticks & adult fleas as well as flea larvae & eggs to help stop flea infestation & break the flea lifecycle. The spray is pesticide free & works by immobilising the flea or tick. As with all flea control products, it is very important that you kill the fleas both on your pet & also around the home. Whilst the fleas will probably be visible on your pet, the majority of the fleas eggs & larvae will be less visible in your pet's home environment. Bob Martin Clear Flea & Tick Spray helps to solve this problem as it is safe to use both on your pet's coat & in your home when used as directed.