Size: 25mm x 1meter (1inch x 1.1 yard) Name: silver reflective heat transfer vinyl Attachment Type: Iron On Daytime Color:Gray Backing fabric:PET film and hot melt adhesive Reflective coefficient:＞ 420 cd/(lx.m²) Hazardous substances: None Certification:EN ISO 20471, ANSI/ISEA 107-2015 Home Wash Cycles: Up to 50 cycles @60℃ ( 140°F), depends on the condition of substrates and heat transfer operations. Care instructions: use neutral detergent in hand wash.Do not pre-soaking. hot water wash is allowed around 40℃, Do not use detergent that contains bleach,acid or alkali. Precautions: 1, this heat transfer film is not suitable for nylons or any other water-repellent substrates. 2, this heat transfer film is not suitable for mesh fabric with holes,heat transfer film on holes without substrates is with low adhesive strength, and easily damaged in the wash process or in daily uses. 3, the lamination temperature, time,speed and pressure listed about shall we used a guide. for each fabric, we recommend that substrates always be tested prior to production, ensure that they meet your specific needs, and to assure adequate adhesion and physical performance. 4, after heating,allow heat transfer film to cool to room temperature,remove the reflective liner by lifting one corner and pulling ( 180°angle) in a continuous,smooth manner. 5, Do not exceed lamination temperatures listed above because the clear polyethylene liner may become difficult to remove and affect the physical performance. 6, Heat press 140℃ ~ 160℃,dwell time 8~20 second with plane pressure >0.5kg/c㎡