Intex Prestige Downy Air Bed Size: Full Quality tested waterproof flocked top. Luxurious flocking prevents sheets from slipping. Comfortable Wave Beam construction with 14 gauge vinyl beams and 15 gauge bottom. Portable Fast-Fill pump inflates and deflates quickly...ANYWHERE. Requires 6 C-cell batteries (not included). 3-in-1 valve has extra wide openings for fast inflation and deflation.