High-Quality Material- Made from natural latex material unlikely to burst for durability and non-toxicity, safe and odorless. Ensuring safe use for both adults and children. Balloons can be inflated with helium or air without any issues. Package Include- 138pcs balloon: SAGE GREEN balloons (2pcs 18", 30pcs 10", 10pcs 5"). PASTEL PINK balloons (1pcs 18", 20pcs 12", 10pcs 5"). SAND WHITE balloons （25pcs 10", 10pcs 5"). GOLD balloons （20pcs 12", 10pcs 5"). Installation tool: 2 rolls of glue points, 2 rolls of silver ribbon, 1 roll balloon chain, 1 pcs knotters. Suitable for Any Party Occasions- Perfect for birthday parties, baby showers, retirement party, graduations, halloween balloons, wedding, anniversary and new year, holidays and more. Easy to Use- First, inflate the 18"/12"/10" balloons and tie the balloon knots together with fishing line. Second, stick the balloons garland arch on the wall with dot glue or hang it on a party background with ribbon. Finally, use dot glue to stick 5inch balloons onto the balloon garland arch to fill in the gaps.