Avo&Cado Lanolin is 100% pure: it is therefore totally free of pesticides. and of water. This “water repellent wool wax” (adeps lanae anhydricus) is used to make wool covers waterproof. Procedure: wash the cover in the washing machine at 30 degrees with a wool/delicate program. Pat dry with a towel and lay flat. To lanolise, use half a spoonful of the product: dissolve it in a cup with boiling water and 3 drops of delicate baby shampoo. Mix well to melt the wax. Now immerse the cover in a basin of hot water (about 2 litres) and add the solution. Leave to soak for 30 minutes and then machine wash on a delicate/wool programme. Again dab with a towel and dry horizontally. Wool covers can be washed/lanolized every 3 weeks. Warning: if it is dirty with poop or soaked in pee, it must be washed. For colored wool, it is recommended to carry out the procedure separately.