530tc Egyptian Cotton California King Solid Sheet Set - WHITE 530 Thread Count - 100% Egyptian Cotton 4pc Set includes: (1) Cal. King Flat Sheet 102x108, (1) Cal. King Fitted Sheets 72x84, (2) Cal. King Pillowcases 20x40 Fitted Sheets has elastic all around for a perfect fit and fits up to 18" mattress True Certified Egyptian Cotton Threads