[BaumermaN]

What is the best screen protector to use on an iPhone 2G while using the incase slider? discuss.
I have read that some will bubble because of the pressure from the case.

[Get_Zwole]

i use the powersupply crystal if you get it lined up perfect theres no problem and i cant even tell its on the phone. Mines a 3gS though.

[SharpieBandit]

I used the invisibleSHIELD with my Incase Slider with no problems. I did take the case off to wipe the dirt that got in by the edge of the Slider and the shield once a month or so. It's amazing how much can build up. Stupid humid southern weather.

[arich]

Power Support Anti Glare, I personally think the crystal smudges way too easily

[isanta]

invisible shield by far. Its durable and fits well with the incase slider. Down side is you can't put the back protection on.

[Smac06]

I'd get an anti glare if I were you. I have one on my phone and it does help out. If it gets smudgey just wipe it off with you're shirt. But it doesn't even happen a lot.