Ac-actinium-89

$36.00

Elevate your look with an Actinium atomic element hat from Lidnium. Crafted from premium washed cotton with precise Ac 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 Actinium takes it to the next level.

Fun facts: Actinium is a soft, silvery metal that is 150 times more radioactive than radium. It's one of the only atomic elements that actually glows in the dark.

Great for: HVAC professionals (Ac 🙂), anyone who wants a glow up, and people who love Atlantic City.