The UV glue dispenser with teflon coating

Used for accurate dispensing of UV glue. Is installed on the bottle. Set of 3 pcs. Teflon coating reduces the risk of blockage of the needle dispenser UV glue. Ideal for low viscosity UV glue.
Long needles: 12.7 mm.
Needle No. 1: the Inner diameter of the hole - 0,21 mm; marking colour is grey.
Needle No. 2: the Inner diameter of the hole - 0.25 mm; marking colour is red.
Needle No. 5: the Inner diameter of the hole - 0.60 mm; marking colour is pink.