100% NON-TOXIC SAFE: Our party balloons are made of natural latex. All Balloons are thickening Whiteht 3.2g, NOT-EASY BURST. They are certificated non-toxic and are safe to use. PLEASE NOTE: When you open your package, the color effect of the balloons with change for the better once they are inflated.$BALLOON GARLAND KIT INCLUDING: 20pcs 12 matte Navy blue balloons, 20pcs 12 navy pearl balloons, 10pcs 12 chrome metallic gold balloons, 10pcs 12 navy gold confetti balloons, 1 roll balloon garland strip (16 feet), 1 roll balloon glue dot (100pcs glue dots) and 1pcs balloon tying tool.$DIY BALLOON GARLAND: Simply inflate your balloons and slip the knot into the holes on the decorating strip, recommend various colors and blow up different sizes to get a amazing look to your garland. For the best result, pls inflate balloons to random size. Attach randomly to the garland. Use glue dots to attach additional balloons for fuller look.$INFLATE WITH AIR OR HELIUM: fill 90% of the balloons space that could allow the balloon to expand completely. Latex party balloons could last for a few days with air and 3-6 hours with helium. Its better to seal by knotting device (Tying tool)instead of finger, it will save your more time and makes your fingers more comfortable.$PERFECT FOR ANY EVENT: Perfect for kids crown royal prince themed baby showers, birthday party decorations.