Collection: Blackout Sleep Mask

ringchan blackout sleep mask, 100% light-blocking, 3D contoured, zero pressure on eyelids and eyeballs, soft and comfortable for eyelashes to blink, silky and smooth fabric, gentle and soothing against the skin, breathable eye cup, diminishing sweaty and stuffy feelings, idea for night sleep, office nap, long flight travel, camping, meditation, yoga, relaxation time.