When first use and after each use,Wash all the rooms with warm soapy water (Sweet detergent).Rinse thoroughly and allow the container to dry, head down.For in -depth wash, we recommend hand washing, using a bottle, a mixture of water and a teaspoon of food baking soda.If necessary, let soak several hours before rinsing.Attention :Do not use abrasives To clean at the risk of deteriorating the product.