Fits different all shirt, sweatshirts, jackets cuffs need. Suitable for T-shirt, school uniform, baseball uniform, , neckline, cuffs, cuffs wear replacement of down , cotton padded , sportswear, etc. In classic black and white, it's understated but timeless and easy to match with most fabrics. Made of polyester and spandex, elastic, super soft and very comfortable and skin friendly. Eco-friendly, soft and durable. Suitable for sewing, vintage sewing, bows making, quilting, patch, clothing accessories,etc.