Follow a contour with an angled row rather than a straight flat edge. BMX SF gives a threaded PMU setup 3SF, 4SF and 5SF at 0.30 mm. Choose this sloped flat arrangement for directional shading and contour-led colour work, starting with 3SF for a compact row.
An angled profile for directional work
The sloped grouping gives the row an angled working profile. Orient it to the curve or edge you are following when building colour in a narrow section. That profile makes SF a distinct choice alongside a straight F row and a curved U arrangement.
Choose the configuration for the section
Choose 3SF-0.3mm for the smallest available row, 4SF-0.3mm for the intermediate grouping or 5SF-0.3mm for more points. All three keep the individual diameter at 0.30 mm. Choose the count for the section, then use the angled profile as part of your established working direction.
Professional needle construction
304 stainless steel needles, EO sterilisation and individual packaging support the professional preparation routine. Each box gives you 10 cartridges of the selected configuration.
Choose backflow for the membrane barrier that helps protect the handpiece from pigment returning through the cartridge, or select the metal version. Complete the choice with the version you prefer for your threaded setup.
Start with the BMX 3SF / 0.30 mm backflow 10-pack for a compact angled shading edge. Choose 4SF or 5SF for wider contour-led shading. Add BMX 1R / 0.20 mm backflow 10-pack for fine contours and finishing details.
Needle sizes and cartridge versions explained
The number identifies needle points; the letters identify the arrangement. The millimeter value is the diameter of each individual needle.
Metal and backflow identify cartridge versions. The backflow version includes a membrane.
BMX uses a threaded connection. On ATTO, use P90 Pro with its threaded grip.
Which handpiece connection do I use?
These BMX cartridges use a threaded screw connection. Pair them with the matching threaded handpiece or grip in your PMU equipment.
What should I pair with this shading configuration?
Keep a fine liner for individual contours and finishing details alongside the shading group. Choose each arrangement for the part of the design it serves.
