I have shot DF97 on all my selfbows for years. At the last Catch-A-Dream shoot at lake Enid in Ms Chad Weaver (BCY dealer) donated mucho spools of various string material to raise money for the cause. There were all kinds of girlie colors in every type of material (B-50, DF-97 and a bunch more), pink, lavender, lime green and about every other color of the rainbow.