RAM Upgrade: What screwdriver to use?

[sn00pie]

Is the Phillips size #00 the same as size #0, will both work or will only #00 work? My Macbook is a white plastic model and I want to upgrade the RAM. I've already purchased 2x2GB sticks

 

[JNB]

#00 is smaller than a #0. The #0 is a bit large for the task. Jeweler's screwdrivers are ideal.