COLOR : GREY MATERIAL : ACRYLIC 100％ SIZE OPTIONS : FREE SIZE SIZE GUIDE : 頭囲 / 縦幅 / 横幅 56 ～ 61cm / 20cm / 22.5cm *多少の誤差はご了承下さい｡ COMMENT : ON-AIR ON AIR is a creative studio founded by Fukuoka-based NONCHELEEE and KYNE back in January 2017 https://on-air.earth/