If you want to tone down a balloon arrangement, or just add a plain foil balloon of one single colour, these shapes are perfect. They come in a variety of colours, usually in star, round or heart shapes, 18 inch size, with floating time of around 1-2 weeks

black starblue roundred heartblue stargold roundsilver dazzler starfuscia pink starantique gold roundgold starpurple roundsilver stargreen roundred roundgreen starivory roundlilac heartbaby blue starorange roundpink heartpink starpurple starred starsilver roundwhite stargold heart