©2023 SANRIO CO.,LTD.  APPROVAL NO L640111 Mr./Ms. and ITSUKI's collaboration nightcap is now available! A nightcap that can be worn during a good night's sleep to prevent friction, static electricity, and sleeping habits and reduce hair damage. Fu is a hood (balaclava) type that looks like a hoodie with only the hat part. If you adjust the size with a loop, you can use it regardless of age or gender, from elementary school students ~ adults. * Head circumference 51cm~62cm The side that touches the hair is 50% silk and 50% cotton. The outer material is a natural material of 100% cotton. If you sleep with this collaboration nightcap, you may be able to fly in your dreams... Photo taken at "Institut français de Tokyo".