Wholesale Plant Fiber Paper Coil Anti Mosquito Killer Coil SPECIFICATIONS: 1. The average of moisture content: below 0.1% 2. Separation: easily separate 3. Tensile Strength: above 450g 4. Quality Certification: ISO9001 ISO14001 Packaging &Â Shipping: Shrink wrapping with egg-crate, 20 double pack in shrink wrap,360 coils in one carton