303 Graphene Nano Spray Coating (15.5 fl. oz., Case of 6) Beyond ceramic, the future of exterior automotive protection is here, with 303® Graphene Nano Spray Coating! It gives a high level of durability and protection, while also being simple to use. No need to worry about hard to remove high spots after applying. If you miss something, simply buff it off like you would normally. 303 Graphene Nano Spray Coating will give your vehicle extreme hydrophobic protection. It enhances gloss and depth and reduces water spotting. 1+ year of premium protection! Use on paint, trim, chrome, glass and vinyl wraps.