Women Men Boys Girls Fashion Unisex Cotton Assassination Classroom Koro-sensei T-shirts Tops Tee Material: cotton blends Including : As picture show Size: our size is Asian SIZE, please check the size chart Hand wash in cold water. Shipping: Standard Shipment: 15-25 days (ONLY via USPS, NOT Air Mail); Expedited Shipment: 3-7 days (via DHL/UPS/FedEx)