... .99 copper wire rod 2.copper content:99.95% 3.material: copper 4.gauze:3,8,12.5mm 1. ... name: 99.95,99.99 copper wire rod 2.copper content:99 ... .95%3.material: copper4.gauze:3,8,12.5mmProduct Characteristics 1. ... .8 Gauze Dia.φ6.7φ8φ9.6φ11.6φ14φ16.8φ20 Variation ±0.4±0.4±0.5 ...