Constructed with polyurethane

This Teflon device easily secures under the string to protect from friction and wear

Babol Color is a specially designed ink for marking the Babolat logo on your strings

Black Vinyl Coated Polyester side and bottom tapes with two rows of stitching

Activated energy from start to finish

Babolat RPM Blast 16 660' Reel COLLECTION-Activity-Running Constructed with polyurethaneIdeal for big hitters looking for explosive spin and a powerful punch, Babolat RPM Blast tennis string is a co polyester string with a fast and powerful response. As used by Rafael Nadal, Jo Wilfried Tsonga and Samantha Stosur. Designed to maximize spin potential and durability, this string is the premier choice for chronic string breakers. High density co polyester construction provides a fast and powerful response with great ball speed out of the