want to extend the service life of your pool in winter? Please consider choosing this product. This product is a swimming pool pillow. It comes with cotton rope. With the help of it, continual protection of your pool can be ensured. And it is an excellent accessory for swimming pool and beach activities. Features -Color:Blue -Material:PVC -Size:120.00X120.00X0.10cm/47.16X47.16X0.04in Made of high-density PVC material, this pool cover pillow is designed to withstand the harshest of winter conditions. With suitable size, this swimming pool cover pillow is a wonderful choice for pool . Pool pillow uses large valve opening, which is easy to inflate, and it also easily deflates for storage. This pillow can absorb the pressure of freezing and expanding water and protect your pool and cover from winter damage. And the included cotton rope can effectively helps your hold the swim pool pillow in the middle of pool. Package list: 2 x Pool Pillows 4 x Cotton Ropes