In the crystal structure of the title compound. [KV(C10H13N2O8)O(H2O)3]n. the VIV ion adopts a distorted octahedral geometry. coordinated by one oxide group. https://www.bekindtopets.com/flash-choice-Sensationnel-Empire-Bump-100-Human-Hair-Weave-FEATHER-WRAP-8-mega-find/