COLLECTION: Cellular Performance / Gloves made from the finest natural cotton to be worn overnight along with hand cream. This makes your hands extra soft and supple while you sleep. Use with CELLULAR PERFORMANCE INTENSIVE HAND TREATMENT (sold separately). This product is part of SENSAI's Japanese Sustainable Luxury Initiative, which aims to show more respect for nature and its resources, as well as our future. • The gloves are made of 100% cotton, which is known for its particularly soft texture and sustainable production methods. • The carton, which is made from FSC‑certified material, contains some bagasse, a wood‑free fibrous material recycled from sugarcane waste.