DR Handmade Strings MR6-30 Hi-beams 6-String Bass Strings - Medium (30-125)Hi Beam stainless steel bass strings are round wound and constructed on a round core which is unique in the industry. Hi Beams require much more time, care and extra steps to make than other bass strings. The extra effort DR expends making Hi Beams results in a bass string that is highly flexible and musically but not harshly bright. They are renowned for durability, unusually long life, consistency and string to string balance. They dont eat your