Spa Cushion with Mesh Cover Suction CupsThe upgraded version is more non-slip after adding a mesh cover. The suction cup prevents the auxiliary seat from being raised and the hot water bucket seat from moving.473715CM. PVC Spa PadMade of high-quality heat-resistant pvc materials, it is very comfortable and attractive. Widely UsedSuitable for all spas and hot tubs,comfortable and attractive for both adults and children, especially great to use in elders bath as a sort of booster seat. Easy to UseEasy filling with standard hose nozzles. Automatic AustmentThe hardness and size be austed by the amount of water used.The goods will be delivered in about 15 days The upgraded version is more non-slip after adding a net. The round top plate is spacious in size and has a pleant outline. It supports the neck and head, and the main part supports your shoulders and back.