It all depends what sized area you are coloring. Think of needles like paint brushes, different sizes do different things. Use this rationale to save you and your prospective client a lot of time and frustration. This will also help you not do trauma to the skin, for if you try to color an area that needs a mag with a round shader, you will undoubtedly be chewing the skin up and making some nice hamburger.
Use standard reasoning to figure it out for yourself. The bigger the area to be filled, the more needles that you need in your cluster to effectively pack a lot of color into the area without having to constantly go over and over it again, thereby chewing the skin up and making things a lot harder for yourself.
A 7 weaved magnum and a 9 mag work best for me.Also although more painful,a 6 flat works pretty good as well.Try these three and see what best suits ur style
noodles
A packing needle is a large needle used for heavier sewing, such as for sewing up canvas packages.
no
Fine needle aspiration is done with a large-gauge needle.
Stocking.
Needle in the scanning tunneling microscope is about 10 nanometers.
Inserts a needle at the wrong angle or uses a large-bore needle
large ones
Bigger than a 14 but smaller than a 10. Its a fairly large needle. To get a good visual go into a store that sells gauges like Hot Topic or any piercing studio should have some.
aspiration biopsy (using a fine needle) and large-core needle biopsy. Either of these may be called a percutaneous needle biopsy. Percutaneous refers to a procedure done through the skin.
needle-like leaves
That could be a bodkin, or a threader.
By "ink bottle", do you mean the paint bucket? The little glass of paint? That, my friend, fills up any large space of color with a different color of your choice. For example, if you have a red background, you can change the background by filling it up of a different color with the paint bucket tool. It is very useful if you want to change wide spaces of color in one click.