Experience revolutionary line precision with the EZ Revolution Hollow Round Liner Long Taper (0.30mm). These innovative needles feature a specialized hollow center design that enhances ink flow while maintaining the fine detail capability of 0.30mm points. The unique hollow configuration creates exceptionally clean, consistent lines with minimal tissue trauma, resulting in faster healing and improved ink retention. The extended long taper ensures smooth application even for lengthy line pulls, while the hollow design prevents ink pooling and inconsistent deposits. Each cartridge is individually sterilized and sealed for immediate use. Perfect for precision outline work, fine script, ornamental designs, and detailed illustrations requiring superior line definition. The revolutionary hollow design reduces hand fatigue during extensive linework sessions by requiring less pressure to achieve optimal results. Elevate your outline precision with these cutting-edge needles preferred by detail-oriented artists demanding the cleanest possible line quality.