This kit is slightly cheaper since the parts are all generic colored. If you want more specific or special things (UV, GiTD, LED, ect) you'll have to buy the parts individually. We do not offer substitutions or alterations to any of the pieces/parts that are included with this kit. These can possibly come semi-hollowed (Casters discretion), and you have to finish hollowing them out yourself appropriate to your sizing requirements unless you purchase the hollow version. Tutorial on how to carve a foam head FlexFoam Head Features This kit comes with: White foam manokit headManokit earsWhite full set of manokit teethSmall BalaclavaPaintable Eye Mesh (unless you purchase a sublimated eye option, in which case it comes with those and no mesh when you purchase separately) All of the parts separately would normally be $163.00 - $203. You save $10!