TEKON Microfiber TEK Towels are ultra soft, super absorbent and provides superior results. They're a blend of 70% polyester and 30% polyamide split into microscopic wedge shaped micro filaments. Microfiber is 100 times thinner than a human hair and 10 times finer than silk, yet they're incredibly durable. Micro fiber towels will not scratch surfaces, however they can pick up and trap particles that will scratch. Beware of using low priced inferior microfiber towels that do not produce desired results and may ultimately cause damage. TEK towels are top quality with split microfiber which allows it to pick up and hold dirt as well as absorb liquids. The weight of a microfiber towel is important since the higher the weight means that it has more microfiber in it. Microfiber weight is measured in grams per square meter (GSM) and a good quality microfiber towel should weigh at least 250GSM. Our Microfiber TEK Towels are 300GSM with a dense split knit and are very economically priced. They can be washed over 100 times and be reused over and over.