Hello, how are you, It is nice to write to you. This is Gustavo from Argentina. I do have a customer that is interested your Wholesale Fly tying Tungsten Ball beads. may I know more information about product such as: Emitting Color, EINECS No., precision Rating, what is the product-per-unit cost including shipping via Air Express to the Argentina? I hope we can cooperate in the near future. with RegardsGustavoGustavo Fisherman Show More