Bundle Contains: Nitty Gritty Head Lice Repellent Spray 250 ml, Nitty Gritty Nit Free Comb and Nitty Gritty Head Lice Solution 150ml NItty Gritty Solution uses safe, proven natural ingredients instead of nasty chemical pesticides. After all, why put something on your children that you probably wouldn&39t use on your garden? We three mums tried every chemical pesticide on the market when our own daughters were going through &39head lice hell&39 in their teens. We found that there wasn&39t one single safe, effective head lice treatment available anywhere, & many of the products we tried were far more harmful to our children than head lice. We realised there had to be a better way... & this is it. Made by mums, kind to kids, & it really works, which is why our Solution unlike anyone else&39s, comes with our lifetime money-back guarantee of effectiveness. Used in conjunction with our Nitty Gritty Nit Free Comb it gives unbeatable results. Helps the comb to glide smoothly & effortlessly through any hair type. Unlike some regular hair conditioner, our Solution won&39t foam up when you use it, so you can really see what you&39re getting out. YUK! Note: When purchased separately from the Nitty Gritty Comb, the Solution is supplied with a regular white plastic nit comb.