High viscosity fluid dispensing needle brush needle large diameter needle

Detailed：

Brush head anti-static, for surface application, wide surface glue. Suitable for primers, coating materials, lubricants, fluxes, thermal greases, silicones, inks and paints, not suitable for quick-drying adhesives and colloids with high viscosity
Details
14G  diameter of the outer diameter of 6.0MM 1.55MM  Olive total length 37.5MM
18G green outer diameter of the inner diameter of 0.84MM 5.0MM total length 37.5MM
20G pink outer diameter of the inner diameter 0.62MM 4.0MM total length 37.5MM
22G Blue outer diameter of the inner diameter 0.41MM 3.0MM total length 37.5MM
25G red inner diameter of the outer diameter of 2.0MM 0.25MM total length 43.0MM