Bass strings made of stainless steel for four-string electric basses
The Markbass Energy Series Strings 4s 35-100 are the ideal Bass strings for all bassists who want a brilliant sound. With stainless steel windings on a hexagonal string core, for which steel with a high carbon content is used, the string set elicits the E-Bass a full sound with rich treble spectrum and crisp attack. Last but not least, the perfectly matched Markbass Energy Bass strings shine with a smooth feel.
The Markbass Energy Series Strings 4s 35-100 at a glance:
String set for 4-string electric basses with long scale length
Roundwound
Stainless steel winding
Hexagonal string core made of carbon steel (High Carbon Steel)
Rotosound Bass Strings RS66LD 45-105 4-String
Ernie Ball EB2840 Beefy Slinky Bass Strings 65-130
Sandberg Bass Strings 4-Set 045-105 (045-065-085-105)
Sandberg Bass Strings 4-Set 040-100 
D'Addario Bass Strings XL Nickel 45-100 45-65-80-100, EXL170