Cairn GrinderA salt or pepper grinder shaped as a stacked cairn, in FSC certified ash with a carbonized finish. By ferm Living. The ferm Living Cairn Grinder draws its form from a hand built stone cairn rounded sections stacked top to bottom, each tapering smaller than the one below. The body is shaped from FSC certified ash, carbonized to darken the surface and bring out a textured grain across the rounded exterior. Operates as a single grinder for salt or pepper.