Material: Buffalo Bone, Black Horn, Clear Horn & White Horn. Instrument: We recommend Jazz Tones Fat for Electric Guitar, Acoustic Guitar & ArchtopJazz Guitar. Tone: Buffalo Bone has very clear clean tones, which can help to add some brightness to the tone of most guitars. Buffalo Horn has the closest tone to the fabled Tortoise shell picks. Although softer than Bone it is still very hard wearing and has a more rounded mellow tone. Design: Jazz Tones Fat are a thicker version of our Jazz Tones Picks. They are 4.5mm thick with a rounded sweeping chamfer and yet still retain their speed and accuracy. Contents: This tin contains 1 of each of the Jazz Tones Fat Guitar Picks. Notes: Although we have tried to ensure that our photos represent the Guitar Pick that you will receive, there is a high level of variety in our picks due to the nature of many of our natural materials.