Hign-concerned Chemical:None Material Type:POLYESTER Origin:Mainland China CN:Guangdong Item: For ARAI RX-7X RX-7X SRC CORSAIR-X CORSAIR-X RC RX-7V EVO RC RACING RAPIDE-NEO XD VAS-V ASTRO-GX QUANTUM-X SIGNET-X CHASER-X QUANTIC PROFILE-V CONCEPT-X CONTOUR-X REGENT-X VECTOR-X DEFIANT-X. F or ARAI RX7X RX7X SRC CORSAIR X CORSAIR X RC RX7V EVO RX7V RC RX7V RACING RAPIDE NEO XD VAS V ASTRO GX QUANTUM X SIGNET X CHASER X QUANTIC PROFILE V CONCEPT X CONTOUR X REGENT X VECTOR X DEFIANT X Due to the special process of photochromic visors,there are traces on the bottom of each product.We do not accept disputes raised on this ground,thank you for your understanding. The product quality is very good, please rest assured to buy. .