DescriptionBirthday letter design and style. Lovely shape are amazing and these balloons are perfect for party decoration! Decorate your house or party to welcome the nice birthday party, enjoy the memorable moments with family and friends. Make the party more happy.Features- Color: As shown. - Material: Aluminum foil. - Size: About 40 x 35 x 0.01cm/15.75x13.78x0.01 inch. - Made of premium material, safe for use, not easy to leak air. - Bright color create happy atmosphere, make every place beautiful and unique. - Perfect for birthday party and decoration for home, bar, club, etc. - Excellent photo background or photo props to take photo shoots and selfies with family and friends. - Amazing letter design can bring funny party.