Our Mini Lites, for the time being, only come in our pre-made sets of Jeweltone Classic Mix which contains Red, Orange/Amber, Green, Blue, and Magenta colored bulbs. We know lots of folks find the Magenta color an unnecessary addition to the palette of any multi-color mini light strand (due to popularity of the four-color mini light sets released in the late 80s and early 90s), but many others really like it!
We like to "never say never" in regards to future products or variations of our products, so while it's possible we may introduce a version with just Red, Orange/Amber, Green and Blue in the future, we don't currently have that on the horizon.
We do, however, have white-wire and clear, Candleglow Mini Lites on the docket and they should hopefully be joining our catalog very soon!