WIZARD SCHOOL PARTY DECORATIONS - The balloon garland arch kit is simple to make and easy to decorate. Celebrate a potter theme birthday party. Hang it over a door frame, entryway, along the staircaseâââ€?It also looks great as a table decoration. 103PCS FULL GARLAND KIT- 45Pieces 12inch Balloons, 15-Green 15-Yellow 15-Black. 55Pieces 10inch Balloons, 10-Green 10-Yellow 10-Balck 25-Burdundy. 1 Decor Strip - 16ft. 1 Balloon Dot, 1 Ribbon- 30m. 1 Assemble Instruction. PREMUIM QUALITY - Well made of high-quality 12inch 2.8g thick latex balloon, helium quality, 100% durable biodegradable natural latex, thick and strong, Non-toxicity and harmlessness. EASY ASSEMBLE- Provided whole balloon strip kit and easy instruction, help you make balloon garland or arch easier. Just take 30 minutes to put all of balloons together, and hang it up as a party backdrop, looks gorgeous for party backdrop decorations. The air will stay in balloons for a long time at least 7 days. ATTENTION & WARNING- please DO NOT overfill the balloons, and also avoid sunburn, overheat, pointed object and excessive friction. Strong wind or over clap may cause popping. Compare with similar items.