TATTOO KITS DETAILS: Tattoo Kit 6 top Machine Gun Power Grip Needle Ink Supply WS-TK006 This tattoo kit includes the following items: - Six Tattoo Machines Guns. 4 pcs tattoo machine (show as photo):WS-M027,WS-M028,WS-MT221,WS-M019 2 pcs classical tattoo machines) is for you to choose on the link (the black one isn't available now) - One Great quality Tattoo Metal Carrying Case with lock (Black & White, Two colors for you to choose) - One Great quality Iron Power supply for tattoo Gun with clip cord foot pedal wire plug - Six Tattoo Grips with Backstem (the size of all the grips is 23mm*50mm ) - 50 pcs first class tattoo needles, sterilized, (Tattoo needles sizes guide, the common sizes " How to choose tattoo needle sizes for your first tattoo kits ") - 6 pcs tattoo stainless steel tips for tattoo needles - 20 pcs professional tattoo tips, blue color - 1 set of Great Tattoo Inks Pigment , 8 Colors 1/2 oz Different Colors (15ml/color) for the following color: COUNTRY BLUE, TRUE GREEN, DEEP TURQUOISE, WHITE, LAVENDER, TRIBAL BLACK, GOLDEN YELLOW, CRIMSON RED - One Black Tattoo Ink Cups Holder Seven Holes - 100 pcs tattoo ink cups, Half White & Half Yellow - 50 Rubber Bands & 50 Grommets for tattoo machine - One set of tattoo mahcine adjust tools - 2 pcs practice tattoo skin - 1 pair of tattoo one-time gloves - 1 pcs tattoo stencil transfer paper - 10g tattoo machine gun colorful rubber bands O rings Commonly used tattoo needle sizes: Strictly speaking, there is no such commonly used sizes which is suitable for all tattooists. The selection of tattoo needles varies according to different artists' habits ,the types of tattoo designs and tattoo machines.But if you do not know which sizes to choose, the following information could be a guide for you. 1. RL1, 3, 5 are for of small tattoo linings. 2. RL7,9, 14, 21, for whole back tattoo, and thick lines. The RL7 and RL 9 are perfect in shading tribal tattoo designs. 3. FS5, 7, 9, 11, for making whip stroke, and shading. 4. M5,7,9 for coloring small and medium tattoos. 5 M11,13,15, 17 for large tattoo design coloring. 6. The MR7,9,11 are for light shading, super for general portraits.