Hi, I've got a wedding this weekend and bride would like a single calla handheld with a simple chiffon bow for her attendants...no greens no mechanics. I guess this is a first in my calla experiences. Can the ends be wax-sealed or something so they can be dried off on the spot. Like a snot-free, anti-curl sealant? Something that doesn't show? Would appreciate someone's expertise. Thanks, Patty