Features:

NAOMI Professional Acoustic Guitar Strings Set Guitar String Phosphorus Copper Coating Acoustic Guitar String NA-G4
The NAOMI Professional Acoustic Guitar Strings has strong durability, warm, well-balanced acoustic tone Phosphor Bronze strings are precision wound with corrosion-resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core.which makes it long-lasting, bright sounding tone with excellent intonation.
It is perfect for primary acoustic guitar players.
 
Specification:

Material: Hexagonal steel core + phosphor bronze
NA-G4 Phosphor Bronze Coating / Acoustic Guitar String / 013-054
Brand: NAOMI
Model: NA-G4
Tension: 013-054
Hands Feeling: Harder
Tone:Deep/Vigorous
SKU:GP0908-375
Package size: 13.2* 13.2* 1.2cm 
Package weight: 41g

Package included:

1Pack-NAOMI Professional Acoustic Guitar Strings Set NA-G4