When you locate an item that interests you, simply click the "Add to Cart" button. There is no obligation to purchase.To view the contents of your Cart at anytime click on the [Cart] button. You can remove items from your Cart at any time. Click on the “Remove item” check box next to the item(s) you wish to remove and then click on “Refresh”. When you are ready to purchase the items in your Cart, click on the “Checkout“ button.