You can spray the All Stop Liceadex EX Home and Bedding Spray directly on your furniture. It is best to use a cloth or papertowel when applying spray to leather furniture.
Our head lice products are definitely safe enought to be used with permed or color treated hair.
It is not required that a nit comb is used with our one step head lice treatment system. We do provide a fine toothed comb for you as a convenience if you feel safer using one.