Nanofill,clear mist or chart in 10 lb test,.007 dia,12 lb test .008 dia, for heavy brush,rocks Propro 10 lb test is hard to beat.iNanofil is about $19.00 for 150 yd spool but it will last does not go bad from sunlight or heat.ProwerPro is about $12.00 for a 150 yd spool.This is what works for us!!!!!