Lendrera Premium is a narrow-toothed comb that provides maximum precision when removing lice and nits without cutting or pulling the hair. Benefits: Save time with its double micro-grooved tines for better drag without hair breakage. Patented design. Stainless steel spikes with rounded tips. Removing nits means avoiding future lice. How to use: For proper use of Lendrera Premium, hair must be clean, untangled and moistened. Comb the hair strand by strand until you complete the entire head, from the roots to the ends. At the end of the process, the metal part of the nit trap should be cleaned with 70% alcohol or put it under the tap and let the hot water run or immerse it in water to which pediculicidal lotion has been added and move it constantly to remove the nits and/or lice. The steel part can also be boiled for 5 minutes. Exceeding this time or completely submerging it could damage its plastic handle.