The edges are smooth that can protect hands.
25mm, 1 inch. Easily hold, and suitable for most of the people’s hands.
Non-Slip Design. Easy control.
Ergonomic. Help you finish tattoo work easily.About Products:

Diameter: 25mm (1 inch) tattoo grips with diamond tips
Weight: 23.3g/ 0.82 ounce
Length: 10.8cm/ 4.25 inch
Tube Dimension: 8mm/ 0.31 inch
Grip Material: Soft ABS
Tube Material: Plastic

-Clear long tips, can see the ink clearly.
-Hard plastic tip, works as a mental tip.
-The model number is carved on the tip. Prevent to confuse the size of not waste any disposable tattoo tubes.
-Non-Slip grip is easy to control, and the tattoo tubes’ edges are smooth that can protect hands.Tips for you:

1. For one-time use only, more convenient and safe than sterilize and clean the tubes.
2. Do not use the tattoo tubes if the individual package is damaged.