100% PURE MULBERRY SILK NIGHTCAP: Both inside and outside of this Silk Sleep Cap is made of 6A Grade 100% pure mulberry silk. SUIT FOR BOTH LONG & SHORT, THICK & THIN HAIR: Size: 22.4¡¯¡¯ – 24¡¯¡¯ (57-61cm). PREVENTS HAIR LOSS & NO FRIZZY HAIR.FLAT DESIGN ON FRONT, NO TRACE LEFT ON FOREHEAD.Hand or Machine Wash in Cold Water on Gentle Cycle. Hang to Dry. Customize logo accordingly.