Philips H11 Vision Upgrade Headlight Bulb with up to 30% More Vision, 1 Pack Get up to 30% more vision on the road compared to a standard minimum legal requirements in low beam headlamp test results Choose Philips Vision headlights for increased comfort and safety Original equipment quality seal for the most reliable performance All Philips upgrade headlights are DOT compliant Headlight bulbs by Philips, for over 100 years we have been continuously innovating automotive lighting When installing a new bulb, never touch the glass. Either use gloves or paper towel when handling.