fiberglass screen color: grey,black, yellow, blue,etc ... inch,20x18 mesh/inch2.Color of giberglass mesh screen: black color, gray color, gray &white color, green color, etc.raw material: ... The screens with PVC coated fiberglass woven monofilament yarn made of attractive and safe to use, and ... .non-toxic and tasteless.gauze selection of glass fiber yarn, fire retardant.with anti-static function, do ...