Walking figures are filled with helium, in the lower part a small load is fixed, which does not allow them to take off, but does not interfere with free movement from a light wind. When inflating, only helium is used. It has a built-in valve - which simplifies inflation. Thin milar (foil on a polyethylene base) film allows the balls not to deflate from a week to one month. Packed in a colorful bag with a color image of the ball, which allows you to put the goods in a not inflated form.