This is a 18" round Glitter Gold Sequins foil balloon it features the following:
42199 Glitter Gold Sequins
Standard HX® S18 01, 02
Minimum Weight Requirement (in Grams): 0.0
Maximum Elevation (in Feet): 0.0
Inflated Size (WxH in Inches and CM): 18"/45cm w x 18"/45cm h