The lubricating strips on our razor blades are made up of a plastic compound, with lubricating ingredients embedded that are designed to release over time.  The strips do not contain any animal ingredients and are free from parabens, sulfates, and silicates.
In addition to a vegan colorant, the featured ingredients vary by which blade you choose (Shave 3, Shave 5 or Wave.) We source our blades from a long-term partner who we chose for their good manufacturing processes, the fact that they manufacture primarily in the USA and for the fact that they do not test on animals.  If you need to learn more about our lubricating strip ingredients, please reach out to us at info@preserve.eco.