This listing is for one sheet set.  This set is genuine RE Room Essentials Bedding.  It is new in manufacturer's packaging and has never been used 

This set includes 1 flat sheet, 1 fitted sheet and one pillowcase only

Details include:

• Fits Twin XL Beds
• 1 twin flat sheet-- 66 x 101 inches (168 x 257 cm)
• 1 twin fitted sheet -- 39 x 80 inches (99 x 203 cm), 13 inch (33 cm) deep pockets
• 1 standard pillowcase -- 20 x 30 inches (51 x 76 cm)
  
• Medium Gray with a Red border
  
• 60% cotton, 40% polyester weave
• Machine Wash
• Made in Pakistan
• UPC 490622302413