When you order the Replenishment Service, you'll automatically receive a new shipment of the item in intervals you select. We'll charge your credit card for each order only when the item is shipped, and you may cancel at any time. To start the Replenishment Service for this product, choose a quantity and delivery schedule during the checkout process. You'll be asked to provide a shipping address, credit card and billing address. Once the order is placed, your first shipment will be processed and your Replenishment Service will be activated.