If a message card is attached to an Ecolovy balloon, how large should it be?
If you would like to attach a message card to an Ecolovy balloon, we request that you use earth friendly paper with dimensions no larger than 3 cm x 15 cm (1.18 in x 5.90 in) and a weight of less than 2 grams (0.07 oz). We at Ecolovy also recommend, aside from message cards, inserting flower seeds into the balloons. We require that the dimensions of the seeds be quite small, 1 mm (0.04 in) or less. The balloons will not fly if they are too heavy, so we recommend “Babies’ Breath” flower seeds.