Courtyard 11" radiant pearl latex balloons are packed in assorted colors (White, Orange and Gray). 100% biodegradable. Fill with either helium to float (local source) or with air with optional hand air inflator (no. 800-21472). Balloons filled with air will not float, however, they may work for you depending on how they are displayed. Minimum order: 1 bag/100 pc.