This is a summer frisbee from the JFA (Japan Frisbee Dog Association). Color: Marble (The color pattern is different for each frisbee.) Diameter: 23.5mm Set of 10 Although new and unused, there may be minor scratches and warping from storage. Please understand that these items have been stored at home by a private individual, so please purchase only if you are comfortable with this. They will be shipped directly in a cardboard box. Also, I have pets, so please be cautious if you have allergies or are overly sensitive. Thank you.