Our range of Direct Vision Standards Stickers are made using high quality external grade materials which comply with current TFL legislation. The Direct Vision Standard or also known as DVS is a HGV safety permit which is required for goods vehicles with a gross weight of over 12 tonnes. The HGV safety permit is required before operating or entering in most areas of Greater London. Goods vehicles without the safety permit may be subject to a (PCN) penalty charge notice . If you need any additional DVS stickers for your fleet of vehicles, please contact us and we will be happy to help.