County Stationery Cotton String Ball Medium 40m White (Single Ball) C172 Hardwearing and reliable, this cotton string is designed with your postage needs and requirements in mind. Highly practical and versatile, this string can be used for packaging and a variety of household tasks. This medium string is supplied on a ball and measures 40 metres in length. String ball for mailing and other household tasksMade from cotton Eco-friendly: 100% biodegradable Wrapped for convenience Supplied in 40m ball Colour: White Pack of 1