Gordon Low EPDM Black Pond Liner Sealco Greenseal EPDM is a high quality alternative to butyl liner. It is the same thickness as butyl, making it just as flexible and tough but it is made from a different type of rubber, meaning the price is much lower. Also is very flexible and can be stretched. ? 30mil (.75mm) Thick EPDM Rubber ? 15 Year Guarantee ? Quality Pond Liner From The UK Leading Supplier Gordon Low We sell many water garden pond liners online! Check out our store! Terms and Conditions. We use all approved forms for accepting payments. Sales Tax will be added to all shipments based on regulations. We always try to combine purchases, please contact us directly for a personal service. You will be notified on the day that your goods have been dispatched via e-mail with tracking which is used on all purchases. Please note that if there are any problems, contact us first via e-mail giving full details of any problem along with your user ID. We use USPS and UPS as our chosen carriers shipments to Hawaii, Alaska Puerto Rico may incur surcharges, contact will be made to advise before shipment at which point the order can be cancelled if desired. Orders placed on Saturday/Sunday Public Holidays will be processed next working day. We pride ourselves on excellent feedback, if any part of the buying experience is not to your satisfaction, please contact us to rectify before leaving feedback. By committing to buy you are agreeing to the Terms Conditions stated above.