These pen machine covers provide reliable, hygienic protection for pen-style tattoo and permanent makeup machines during procedures. Made from natural rubber, they form a protective barrier that helps reduce contamination. The fully transparent material ensures buttons and displays remain clearly visible throughout use. The covers fit smoothly over most pen-shaped tattoo and PMU machines, are easy to apply, and do not affect machine performance. Using protective covers supports a clean working environment and helps maintain the long-term condition of the machine. Key Features: Easy to apply and remove Transparent for clear visibility of buttons and displays Compatible with most pen-shaped tattoo and PMU machines Does not interfere with machine performance Helps reduce contamination during procedures Made from natural rubber