New in box (unopened) Queen Bed Sleep Set Antimicrobial - 2 Cooling Pillows, Sheet Set (fitted sheet, flat sheet, 2 pillowcases) & Mattress Protector. sheet set is made of Cotton Touch 'Bamboo Rayon/Poly' blend that’s breathable and gentle on your skin. Every item in your sheet set is 300 thread-count, so your sheets will feel soft and lightweight as you snooze. And get softer with every wash.