The NTT AT Cletop reel type A fiber optic cleaner cassette with blue tape 14100501 is a high-quality cleaning tool designed for use in computer networking and cabling. Made in Japan by the reputable brand NTT AT, this cleaner cassette features a blue tape design for easy identification and organization. Perfect for keeping fiber optic cables clean and ensuring optimal performance, this product is a must-have for professionals in the IT industry.