Kyser Musical Products of Canton Texas manufactures America's Capo, a device that clamps onto the fret board of a guitar in order to change its pitch or key. Another of their popular products is the Kyser-Quick-Change capo, however aside from capos; Kyser offers a diverse range of accessories and products for professional and recreational musicians. As part of their guitar maintenance series, Kyser provides a number of instrument care products that include a string lubricant and cleaner, Lem-oil fret board restoration oil and natural wood instrument polish. All of these products are an essential and integral part of maintaining your instrument and help to keep your guitar looking and sounding great.