what's the safest way to install these bulbs, should I be wearing gloves? is there any problem with replacing all the lights (4 H7s, 2 H1s) on my 98A4?

According to the instructions written in Japanese, a couple of warnings are:<br>1. Never touch the glass part of the bulb. If oil is attached, the bulb can burn out in the worst case.<br>2. Make sure the bulb is dry. If the bulb gets any moisture on, it can burn out in the worst case. <br>3. Do not exceed the maximum wattage the owner's manual states. <p>You shouldn't touch the glass part of the bulb even with gloves because gloves can contain some sort of oil.<p>Nozomi