Ben -
The foam applicator pads such as the items sold by meguiars are excellent for waxing.
http://www.meguiars.com/product_showroom/showproducts_template.cfm?SrcLine=CT

Use 100% (USA made) cotton towels to remove the wax. Labeling of furrin towels is not reliable. Wash new towels first. Do not use fabric softener. Remove the label and trim off the edge stiching - they be made of synthetic thread and that can scratch your paint.

dave and xtoy - the shine is under the dirt