2pcs Inflatable Booster Seat, Hot Tub Cushion Spas Booster Seat Back Pad Cups For All Spas And Hot Tubs (47 X 37cm)The product is shipped based on the color or size of the main image of the product page.[High quality] Made of high-quality PVC material, soft and comfortable, heat-resistant and compressive, not easy to break and leak[No sliding] There are 4pcs fixed suction cups at the bottom, to prevent the seat from floating or moving, please fully fix it before use[Easy to use] Just use a standard hose noe to easily fill or fill through the noe in the spa, easy to fill and remove, and reusable[Size] After filling: 47 x37 x 15cm, the hardness and size can be adjusted by the amount of water filled, bearing load: 150KG[Applicable] Suitable for all spas and hot tubs, especially suitable for use as a booster seat when taking a bath. Please make sure that the water in the hot spring is chemically balanced before useSize: 47X37X15CMMaterial: PVCcolor: blueWeight: about 205 gramsPacking: a single OPP bag, about 15X17X2CM