Description
- About this item Printed two-sided, helium periodic table element design. Set of 16 balloons (black). 12" (30 cm) latex balloons, helium quality. Approximate float time: helium 8-14 hours, air 5-7 days. Copyright Nerdy Words Inc. 100% Biodegradable. Made in North America. Perfect for birthdays, graduations and science lab gatherings.
Helium (He) Periodic Table Element - Mad Science Party Balloons (16 pcs, 2-Sided) by Nerdy Words (Black)