Rn-radon-86

$36.00

Facts: One of the densest gases known. Glows faintly when electrified. Radioactive, and a bit of a lurker. It's been a target of vigilance over the last 30 years due to the possibility of it seeping into residential basements.

Great for: Devoted noble gas fans. If you're ok with the difficult context, could be a fun hat for registered nurses  (symbol, Rn).

Ignite your passion for a Radon atomic element hat from Lidnium. Crafted from premium washed cotton with precise Rn symbol embroidery and an adjustable fit, this cap lets you stand out—whether you’re celebrating a milestone or powering through your day. Wearing a Lidnium cap adds a little juice to your day, and Radon takes it to the next level.