Compatible with all pen machines.
Each box contains 20pcs individually packed and sterilized.
Prevents ink spit back.
They are made of 316L surgical steel and medical-grade plastic.
Transparent colour (Pink) allows you to observe needle striking.
Please note that solid gold needles are not transparent.
-READY TO USE
-BOX SIZE: 3.5" H / 6.5" W / 1.5" D
-BOX WEIGHT: 0.27 lbs