Value packs are a great way to buy all 6 Crystal colors for one low price.  This is the lowest price online for these crystals.

These cute little hair charms are very easy to put in.  The crystals are attached to a tiny stretch band and are put in with an applicator tool (included).  When you want to take them out you slide it off the hair and put back onto the applicator to re-use again and again.  Includes 4 crystals per package in 6 colors. The colors included are frosted diamond, frosted rose, frosted pink, steel blue and turquoise blue and frosted peridot. Instructions and a Crystal applicator are provided with every package. Save when you buy the value pack !