Yes one 16 oz bottle of PURKLEEN descaler/water spot remover(8.99 value) FREE with the purchase of a Pro Tec Products boat care kit. This product is eco friendly and does a heck of a job on those pesty water spots. This offer is for a limited time only. When ordering select your kit and a bottle of Purkleen apply the coupon code PUR1 and it will discount the price from your total.