Seydel 1847 Phenolic Resin Comb Hohner MS-Series but there is some evidence

but there is some evidence of staining from saliva

The covers are tarnished from Sonny's powerful hands and the back of the comb is startig to show wear from rubbing against the microphone

The covers are opened at the back

completely waterproof and will not warp

featuring Johnny Winter on Guitar

Seydel 1847 Phenolic Resin Comb Hohner MS-Series but there is some evidencePhenolic is food safe, light weight, waterproof, durable and will not warp or crack. It is a great material for custom combs. It polishes to a very smooth surface. The photos give a bit of an optical illusion. You can see the fibers but you cannot feel them. Grade LE, Linen Phenolic is a fine weave cotton fabric base phenolic laminate that machines easily. GRADE XXX PAPER PHENOLIC A paper base phenolic laminate available in Natural (light brown) and