Bio Hazard is a relief-cut representation of the bio hazard symbol. This design offers light feedback reduction. This model is also available in an inlaid version. Inquire if interested. Insert fits most standard size guitars with a 3 7/8" to 4" inside diameter. The wood in the picture is quarter-sawn maple. It is available in other woods. Wood color and grain can vary.
Lacuna Acoustic Art designer inserts are made from 3-ply quality woods. (apprx. 3/8" thickness) Each insert is fitted around the inside diameter with extra-resilient Poron Foam mounting pads. These hold the insert sturdy in place and safe against your acoustic guitar's soundhole finish.
For added Feedback Protection: See the "Add-On" section of this website for our Lacuna Acoustic Art - Sealing Plug.