SIP Logo Balloons Made of Natural Rubber – Black Balloons for Parties, Club Gatherings, or Vespa Anniversaries.

99 balloons on their way to the horizon: These black SIP logo balloons are the perfect decoration for parties, club gatherings, or Vespa-themed birthdays. The balloons have a diameter of approx. 30 cm and a volume of about 15 l. They are made of 100% natural rubber, are non-toxic, and biodegradable. Certified brand quality from Europe. Suitable for air and helium filling. When filled with helium, the flight time is approximately 6–8 hours at 20 °C. The helium fill volume is 0.015 m³ per balloon, and the lifting capacity is 8–9 g. When filled with helium, the balloon also carries a race card.