100 pieces disposable Glue ring

Function- Suitable for mascara, pigment, ink, tattoo liquid or eyelash primer
Size- Cup mouth diameter is about 1.2cm (0.47inch), finger ring diameter is about 1.8cm (0.71inch), finger ring size can be adjusted
How to use- Put the ring on your finger, then put the liquid you need into the ring cup, and then you can start your work, whether it is eyelashes or tattoos