Minnie Mouse 1st Birthday Party Balloons assorted colors Pink, Orange & Yellow Latex Balloons Pack of 12. Balloons ship flat ready to fill with air or helium inflation. Qualatex make the world's' best latex balloons and are used by professionals worldwide for their consistent color and shape. Made from Natural Latex. These balloons are 100% Biodegradable. Shipped flat ready to inflate with helium.