Chunks' (チャンクス) headband, the Chunks - Wavy Headband. The emerald green color and wavy shape are very cute. This item is sold out. Although it is new and unused, please understand that it has been stored at home. The following is a product description: Size: Approximately 38cm from end to end, width approximately 1.3cm Material: Cellulose acetate, tested nickel-free The designer, a woman, created these because she couldn't find cute and high-quality hair clips while raising children. Chunks was born in 2019, and as of 2021, it has become a very popular brand for hair accessories and has grown rapidly. Chunks' designs are inspired by the designer's passion for color, culture, trends, nostalgic feelings, and art like the Memphis design movement. The hair accessories are made from acetate, a durable plant-based material, instead of general plastic. They are working on using these bioplastics to avoid petroleum-based conventional plastics. The metal hardware is tested and does not contain nickel, lead, or cadmium.