Features: 

(1). Material: 316 medical stainless steel with pre-sterile by E.O. Gas, transparent plastic shell; 

(2). The items are the top-quality needles, meeting professional tattooists' demands; 

(3). Filling in the colors is as easy as applying it with the top-class needles - either by dipping the running machine into a small pot of color or by filling color into the upper opening of the cartridge; 

(4). What is more, the single-use material quickly be changed and allows for perfect, uncomplicated and hygienic work; 

(5).Individual Packing 

(6). Perfect for all sorts of Bayonet port tattoo machines

(7). Suitable for professional use or home use

Note:

P=R, F=FP, Because they are named according to consumers' habits, R is usually written, but the package you receive  is P. They are the same, thank you!!!