This is a white han-eri (collar) made of a rayon and acetate blend, perfect for Japanese attire. - Color: White - Material: 55% Rayon, 45% Acetate - Features: Design that enhances the beauty of Japanese clothing Thank you for looking. This was found at my parents' house. It has a slightly off-white appearance compared to pure white han-eri. See photos 5 and 6. Thank you.