Make the smiles last longer with #hishine and #hifloat! HI-SHINE: the longest lasting shine. Spray your balloons once and they will remain shiny for weeks- no need to reapply. And, it’s fragrance free! HI-FLOAT makes helium latex balloons float up to 25x longer, and makes air filled balloons stay fully inflated for weeks. HI-SHINE and HI-FLOAT: essential for balloon success.