Here's what Taylor says about the Premium Suede Microfibre Polish Cloth:

The Taylor Premium Suede Microfiber Cloth is made from an ultra-soft fabric that will remove grit, dirt, and oils from your guitar without risking scratches or other finish damage. It is the ideal cloth for cleaning guitars with a satin finish and is available in charcoal grey with an embossed Taylor logo. Made in the USA. Model# 1310