Celebrate Mother's Day with our 18" Happy Mother's Day Painted Flowers balloon from Convergram. Made of high-quality mylar and foil material, this standard-sized balloon is adorned with beautiful painted flowers, perfect for celebrating the special women in our lives. Whether you choose to fill it with helium or air, this self-sealing balloon requires only 0.48 ft3 of helium and comes packaged with dimensions of 18". Bring a smile to your mom's face with this festive Mother's Day foil balloon that is sure to brighten her day.