Zebratown 50pcs/lot Heart Shape Foil Mylar Helium Ballon 18" Balloon Birthday Party Decoration Foil Balloons Package :50 pcs, Size:18inch 1cm=0.3937inch This balloons is self sealing so no tying with fingers required. Mixed Colors,Green,Red,Silver,Gold,Purple,Rose,Blue,you will receive more than 4 colors. This beautiful balloons is great for children's birthdays, parties! Material is aluminum film, color uniform, spherical beautiful This beautiful balloons is great for children's birthdays, parties!