The dunlop silk 122mm squash string 200m reel can be used for re stringing and improving performance of many rackets as its name suggests the dunlop silk string provides a feel that is as smooth as this premium material it also delivers an outstanding power and comfort while playing and has a construction incorporating a dupont pa66 multi filament central core fibres bonded with thermo elastic pu resin and a super bonded polymer outer coating this multifilament squash string has a diamet