PU material, crush resistant and anti-shockSoft inner cloth lining with a mesh pocket insideMetal zipper, durable and not easy to breakYou can put other accessories, like U flash disk, card reader, etc.The package list only includes a boxProduct Size(L x W x H): 7.50 x 7.50 x 2.50 cm / 2.95 x 2.95 x 0.98 inchesNote: Without headphone this box. only pouch