Hoffman natural horn frames are created from the horn of the Indian water buffalo. The Washington Convention on Endangered Species does not apply to these agricultural animals. For this, strict criteria is applied regarding the quality of the material and its aesthetic structure. Hoffman Natural Eyewear selects only perfect pieces for handcrafting. Each model from Hoffmann Natural Eyewear is made as an individual, one-off piece, allowing special customer wishes to be taken into account. With justification, each Hoffmann frame is one of a kind, distinguished by individual effects of structure and unique color combinations.