... various type of metallic yarnM type:(12Um, 23Um, 36Um , 50Um and Etc) *1/69", 1/92", 1/100" Nylon, Polyester or RayonMX Type:(1/69", 1/85", 1/ ... 100") 12Um Nylon, Polyester or Rayon 20D*2MS Type:(1/69", 1/100 ... ") 12Um * 100D, 150D, 220D anD etc Polyester or RayonMH(1/100", 1/110") PET 12Um ...