Perfecting the interface between you and your guitar

The world's finest picks, slides, nail care and accessories

The origin of Wolfram in 2012 was one desire: quite simply, to create the ultimate, no-compromise guitar slide. The result became the Martin Simpson Signature Slide, followed shortly by Michael Messer's signature model. Using everything he learned about guitar tone and dynamics through this quest, founder David Browne designs all of Wolfram's products, collaborating with some of the world's finest musicians to refine concepts, and with experts in materials and manufacturing to realise the vision behind the products.

All Wolfram products are engineered to a performance and quality target, not to price target. Our aim is for every one of our products to be best-in-class.