Pack of 5 Catheter Piercing Needles Tattoo Piercings Tool (20G)

What is the Specifications of Black Menba Body Nose Ear Piercing Needles IV Catheter Needles? Condition: 100% New Piercing Needles Material: 316L Stainless Steel Color: Red(14g)/ Grey(16g)/ Green(18G)/ Pink(20G) Gauges: 14G (1.6 mm) 16G (1.2 mm) 18G (1.0 mm) 20G (0.8 mm) Instructions: 1. Tear off the paper waist seal of the catheter needle, take out the needle body for puncture inside, and clamp the part to be punctured with positioning forceps, then the needle can be placed. 2. After penetration, remove the stainless steel needle from the back. 3. Cut the catheter short. 4. Insert the tail needle of the accessory into the catheter. 5. After inserting the accessory, push it in. 6. After the accessories are put on, remove the catheter.