BT21 SLEEP MASK: This washable mask for sleeping is lovingly decorated with the face of your favorite LINE FRIEND KOYA, and is excellent for blocking out light while you sleep
GREAT FOR TRAVEL: Sleep mask cover is easy to take with you on trips, and packs easily into you backpack, purse, suitcase, or duffel bag
COMFORTABLE FABRIC: Eye covering is composed of soft and lightweight polyester fabric to slip comfortably over your eyes, and features an elastic band which conveniently stretches over your head for a snug fit
ONE SIZE: Sleep blindfold accommodates a wide range of head sizes for BT21 fans of all ages
OFFICIAL BT21 PRODUCT: This sleeping mask is an official BT21 product, ensuring that you are receiving a genuine and authentic sleeping eye mask
100% Polyester
BT21 SLEEP MASK: This washable mask for sleeping is lovingly decorated with the face of your favorite LINE FRIEND KOYA, and is excellent for blocking out light while you sleep GREAT FOR TRAVEL: Sleep mask cover is easy to take with you on trips, and packs easily into you backpack, purse, suitcase, o
