The beard combs have an engravable surface on both sides. Pearwood and Sandalwood are available. These are available with or without a black sleeve. The black sleeve is not laser safe.
Laser safe vegetable tanned sleeves are listed separately. These are listed under "leather products"
** A note about the sandalwood beard combs. The wood naturally releases an oil over time. In the plastic packaging this will sometimes be seen as sticky yellow spots. This oil easily washes away. It is best to wash this oil away just before engraving and packaging. **