Celebrate your mom's special day in style with this Qualatex Mylar Helium Mother's Day balloon. Measuring 18" in diameter, this round white balloon is made of high-quality Mylar foil and features a festive confetti design along with the words "Oh Happy Day!" printed on it. This balloon can be filled with helium and will float for days, making it a perfect addition to your Mother's Day party décor or as a gift for your mom.