How I Wish You Were Here Pink Floyd Mandolin. We have spent the last 3 years designing this hand crafted custom Pink Ribbon Mandolin. Breast Cancer survivors, fighters & their support systems are amazing. And in honor of their, faith, hope, love, courage & strength, we have named this new color the Spirit Moon. In that light, from here on out, 100% of the Profits from all Spirit Moon Custom Orders will go directly to Breast Cancer Research.