Plastica Winter Debris Covers are manufactured from a woven polyethylene UV stabilised material. This forms aprotective layer over the pool, reducing the risk of frost damage to the pool underneath and discolouration from leaves and other debris that may fall into the pool during winter.The Deluxe fitting is a combination of a “P” anchor with an integral stainless steel spring and slide bar buckle.White plastic plugs are provided to slot into the holes when the cover is not in use.Please not that these debris covers are made to order and can take 5 to 10 workiing days to be delivered.