... glue will be very strong. Lead and nickel free Iron on nailhead; Nailhead hot fix:1.Many size for choosing:2mm ... ,octagon,square and so on.6.Suitabal for various clothing,such as T-shirt,Sweater,Jeans,Caps,fashion clothes,curtain,Cushions and ... can supply.8.New desigan and OEM are welcome. Iron on nailhead