Green, Yellow, and Blue.
Green are for some reason marked soft, while the yellows are marked medium.
Blues are hard of course.
These are all in tracker replacement parts packages
![Image](http://i131.photobucket.com/albums/p312/revzack/DSCN0315.jpg)
![Image](http://i131.photobucket.com/albums/p312/revzack/DSCN0313.jpg)
$14. a set plus $2.00 shipping for as many as you buy, Email me for quantity discounts. Shipped priority in the Cont. US.
PM me or i can be reached by email Revzack a+ Houston dt rr dt com
Thank you,
Zack