PRODUCT GRADING Open Box > As New > 12 Months Warranty Retail Box WHAT IS IN THE BOX Spark #12(3RS) Standard Disposable Tattoo Needle Cartridges with Membrane Safety Cartridges for Tattoo Artists Round Shader, 20Pcs PRODUCT DESCRIPTION SPARK Tattoo Needle Cartridge with Membrane Sterilized package, designed by tattoo artist . Professional Tattoo Needles are harmless, sterilized stainless steel for daily use.Made of 304 surgical stainless steel and medical-grade plastic. E.O. sterilized and packaged in blister pack.Rubber band loaded cartridges, with plastic membrane so that tattoo ink won\'t flow back to the tubes.Each needle could compatible with standard cartridge tattoo machines and grips. Carefully designed and more convinient to use.#10 Bugpin and #12 Standard ,you are free to pick these ROUND LINER sizes you prefered from this listing and all other sizes could be found in other listings in our store. PRODUCT INFORMATION Package dimensions ‎- 16.4 x 9 x 3.7 centimetres Package Weight - ‎0.11 Kilograms Brand - SPARK Manufacturer reference ‎- SPT1203RS Package Dimensions ‎- 16.4 x 9 x 3.7 cm; 110 Grams