Thomastik John Pearse Folk for Acoustic GuitarThe bass strings E, A, d are round wound on a nylon core for a big warm sound without distracting picking noises. The treble strings are flatwound nylon on a rope core and sound brighter than nylon strings. John Pearse is the perfect set for acoustic fingerstyle guitar.Technical DetailsNR.NoteMaterialGaugemmlbskgDTPJ16Enylon flat wound on steel core0.0160.4014.006.40DTPJ24Bnylon flat wound on rope core0.0240.6014.506.60DTPJ25Gnylon flat wound on rope core0.0250.6214.006.40DTPJ30Dround wound on nylon core0.0300.7514.706.70DTPJ35Around wound on nylon core0.0350.9014.206.50DTPJ43Eround wound on nylon core0.0431.1013.506.10SetsDTPJ116lightDTPJ16DTPJ24DTPJ25DTPJ30DTPJ35DTPJ43