Tetrahedron Set - Black w/ Red Stripe

Reflective Black w/ Red Stripe Tetrahedron Decal Set Our Helmet Tetrahedrons are always printed on 3M Scotchlite Reflective vinyl. The same material used on all emergency vehicle graphics. These "Tets" are Cut to the shape of the original OEM tetrahedron size, and are made to be as simple as; Peel, Stick, Done! Unlike most aftermarket tetrahedrons, Ours are rounded in the corners. This is done to prevent the corners from peeling by giving each corner more surface area for better adhesion. Made by firefighters, for firefighters! Don't see something you want? Email us here and we can make it for you!