Why Is My Vape Spitting? Causes & Simple Fixes Flum Aloe Grape Float flum float SPACE PUFF BAR Flum Float Aloe Mango Melon Ice Flum Float Vape Disposable 5% Nicotine 3000 Puffs 8ML EJV FLUM Float Gio Disposable Pod Device 5% A bull float is generally used right after the initial screeding to help flatten a pad., , The surface it leaves behind is intentionally rough looking as the concrete isnt firm enough to be finished