Materials shown include silicone, PVC (polyvinyl chloride), polyester (including 100% recycled polyester), 100% recycled PET (polyethylene terephthalate), TPR (thermoplastic rubber), and heavy-duty 420D/840D Oxford fabric on the large inflatables.
Many large backyard inflatables include electric air blowers (examples in listings: 470W, 480W or 950W) and list inflation times from about 1 minute up to roughly 6 minutes. Smaller floats may indicate “No Pump Included” or use manual valve inflation.