KEY DETAILS 27.5"w x 52"l. 100% cotton. STANDARD 100 by OEKO-TEX(R) Certified: tested for 400+ harmful substances. 21.HUS.86232 HOHENSTEIN HTTI Made in a Fair Trade Certified(TM) factory, empowering workers who made it. 144-thread-count. Fitted sheets accommodate a 10" thick crib mattress (sold separately). Sold individually or as a set of 2. Made in Pakistan.