Fangrui Product Details Fangrui Product Details Strong Tightness Offering Excellent Resonates, Normal And Hard Tension For Choose Good Feeling, Service, Full Tone. The Strings Of -nx 35-c Series Has Strong Durability, Clearly Timbre And Feeling Comfortable. Model: Nx35-c High-quality Nylon + Polyester Nylon Core Color: Black Silver Plated Copper Wound Nx35 - Hard Tention: E-lst Clear Nylon: 0.028 Inch / 0.71 Mm B-2nd Clear Nylon: 0.032 Inch / 0.81 Mm G-3rd Clear Nylon: 0.040 Inch / 1.02 Mm D-4th Silver-plated Copper Wound: 0.030 Inch / 0.76 Mm A-5th Silver-plated Copper Wound: 0.036 Inch / 0.91 Mm E-6th Silver-plated Copper Wound: 0.045 Inch / 1.14 Mm Package: 1* Guitar Strings (6pcs/set) Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.