These are small scraps of leather left over from production. Materials: ・Cowhide ・Pigskin ・Goat leather ・Lambskin Please refer to the ruler in the photo for the size. Various colors are included. Recommended for practice. ※Due to being scraps, there may be some scratches, wrinkles, and variations in thickness. ※Color and type cannot be specified. Please purchase only if you understand this.