These are about .100 or 2.5mm thick, about twice the thickness of a standard shell inlay, giving you a wide margin of error for over-radiusing, or plenty of depth for doing a scallop job without obliterating the inlay.
Available in 1/8", 4mm, 5mm, 6mm, 1/4", 7mm and 8mm.
100% made in the USA from USA made acrylic.
These have a slight taper and are a little undersized at the bottom of the taper and a little oversized at the top. They provide a perfect press fit into your inlay hole. For easy identification of the top and bottom, the bottom side is a grey color