Smooth/Ribbed Size: 2mmX200mmX50m 3mmX300mmX50m 4mmX400mmX50m Thickness: 1mm-5mm Width: 100mm-500mm Length: As your required Color: yellow, orange Temperature: -10 C to +60 C It provides a thermal barrier, which prevents the insect from sensing the heat coming from inside the facility, by providing a thermal barrier. At the same time, the yellow pigment inhibits their ability to see light beyond the PVC strip itself. To an insect, this product is opaque due to the pigment. It will be suitable and workable in food processing factories, feed door beverage factories, any open area where flying insects are pest.