... .5cm material: Twill backing:iron on edge :heat cut Specification:Attached photo only for your reference .Material: TwillBacking: Iron onEdge: Heat cutEmb.area ... : twill, felt, satin, velvet, nylon, toweling etc,Backing: sew on, PVC, iron on, stick on, Velcro backing,Edge: merrow border, heat cut, laser cut ... shape, the size = (max. width + max. length) / 2. Pumpkin embroidery iron on patch