Size: 2 inch x 5 yard . Fluorescent reflective for Warning and Safety. Material: TPU adhesive vinyl (elastic) ; Stretchable , Can be ironed on elastic fabric. Temperature: 140℃ ~ 160℃ , Pressure : 5kg ; dwell time 10~20 second . cold peel. Can be ironed directly onto T-shirts, vests, pants, bags,jackets, etc. It can also be ironed on webbing, oxford, tricot fabric tapes and then sew the dual-color warning tape onto workwear. 【NOTES】Please remove the blue protective film before ironing. Not suitable for nylons or any other water-repellent substrates. Not suitable for mesh fabric with holes.