These are 5pcs Professional Sterilized Round Liner Tattoo Needles 8RS. They are made of high quality stainless steel, durable enough for your daily using. They are a must for a current or future needle. These tattoo needles will give you a satisfied tattoo. They are suitable for professional use or family use! We offer all the following sizes: (1, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18) RL; (3, 4, 5, 7, 8, 9, 10, 11, 13, 14, 15, 18) RS; (5, 7, 9, 11, 13, 15, 17) RM; (4, 5, 6, 7, 8, 9, 11, 13, 15) F; (5, 7, 9, 11, 13, 15, 17) M1; (5, 7, 9, 13, 15) M2. FEATURES It is made of high quality stainless steel, durable enough for your daily using It is a must for a current or future needle Each needle is individually packed in its own factory,they are harmless to you health Carefully designed, excellent for use These tattoo needles will give you a satisfied tattoo For optimum safety and quality, you can trust these 4RL tattoo needles which have been sterilized Perfect for all sorts of tattoo machines Suitable for professional use or home use Specifications Condition New Type Tattoo needle Model 8RS Material 304 Medical Stainless steel Total length 5.56 inch / 14.1 cm Needle tip length 1.14 inch / 2.9 cm Bar diameter 0.04 inch / 0.1cm Color Silver instruction Round liner: 1RL 3RL 4RL 5RL 7RL 9RL 11RL 13RL 15RL 18RL Round shader: 3RS 5RS 7RS 8RS 9RS 11RS 13RS 15RS Flat shader: 4F 5F 6F 7F 8F 9F 11F 13F 15F Single stack magnum: 5M1 7M1 9M1 11M1 13M1 15M1 19M1 21M1 23M1 25M1 29M1 35M1 39M1 Double stack magnum: 5M2 7M2 9M2 11M2 13M2 15M2 Round magnum: 5RM 7RM 9RM 11RM 13RM 15RM Introduction of tattooing needles: The common needle size of a liner includes: 3, 5, 7, 9. Too thin or thick needles will affect the effect. Generally blunt needles are suitable for shading and coloring. Too sharp needles may damage the skin. Flat shader needle: Good for perfecting details and tiny patterns, not suitable for big-area coloring Double stack magnum: With high-density needles, it can puncture the skin shallowly. It is excellent for fine shading. Single stack magnum: Widely used, it is excellent for coloring. You can adjust the intensity Round magnum: It can create even shading effect and is excellent for showing changes in light and shade. Package Includes 1 x 5 pcs Tattoo Needles 8RS Extra Info Note: Expiration dates are normally 3 years out from date of purchase, as we receive fresh stock monthly Learn More About This Product: Cautions in Tattoo Please confirm the instrument and supplies of tattoo shop are sterile. The tattoo artist should wear disposable gloves. It is advised to use the needles and machines made of stainless steel. Please learn about the quality of tattoo pigments. Liquid plant pigments soaked in alcohol are used in modern tattooing instead of dyes and inks. The plant pigments extracted from natural plants can reduce infections after penetration into the skin. How to protect yourself. Epinephrine can be used to clean the tattoo and stop bleeding in the tattooing process. To reduce infections and even skin rot after the tattoo is done, you have to clean the wound with warm water and keep it dry for one week. Animal blood or vermilion cant be used in tattoos, and pigeon blood mixed vermilion may endanger your life Alcohol or gentian violet liquid cant be used to handle the wound (alcohol to irritate the wound, and gentian violet liquid to ruin the image) Special tattoo cream or medical Vaseline should be used after tattoo is done. Clean the cream and blood with warm water in 2-3 hours, and dry it with absorbent cotton or special towel. No other medicines needed later It is normal to involve with itching, scabbing, and peeling. In case infection and color fading, it is advised not to scrap the wound. Wear soft and loose underwear. Dont go to saunas and swimming pool during the aftercare time. Please consult your artist or go to hospital promptly if the signs and symptoms appear, such as high fever, non-healing problem, the wound becoming festering and purulent, etc.