Simple to Inflate: Since this hot tub cover has been manufactured to be quick and simple to inflate, it can be used within minutes to keep your hot tub clean and warm. Replacement Protector: Whether you're replacing an old cover or adding an extra layer of protection to your hot tub, this dust-proof cover is an ideal choice. Specifications: Material:pvc Color: as shown in the picture Size: as shown in the picture Package includes: 1 x inflatable hot tub cover with handle Notes: Do not over inflate. Do not place inflatable products near flames or hot objects. The natural leakage of inflatable products is normal.