Just Breathe: Lungs Wax Stamp Darwin Study your cardiac rhythms while

Study your cardiac rhythms while keeping hydrated

Here's a retro-inspired notebook for the rocket scientists among us

carefully analyze your results and let it inspire productive days in the lab

Just like this essential organ

Just Breathe: Lungs Wax Stamp Darwin Study your cardiac rhythms whileSeal your letters with a reminder to just breathe. This anatomically inspired wax stamp features the lacy bronchi and bronchioles that make up your lungs. These wax stamps make great gifts for people who already have everything, plus they give your stationery some classic medical flair. Each stamp comes in its own kraft box sealing wax is sold separately so you can pick your signature color!