Mickey Mouse Qualatex 24" Double Bubble Balloon Made by Qualatex - The Choice of Professionals. Qualatex bubbles are stretchy Plastic Balloons which will float for weeks! They are patterned all over on a clear background, and have a shape inside making them very eye catching. When inflated they should be a smooth ball shape and have no creases. Instructions for inflation are on the packets, and ribbon is attached to each balloon - don't forget your weight as these balloons have a lot of lift! Once the packet has been opened, bubbles must be filled straight away. Discard the moisture cloth inside the packaging.