Bleed kits from Bunnyhop tribe
High quality plunger seals in syringe
Custom drawn tube material is soft enough to be clamped completely, but hard enough not to kink
Blue Bartec clamps on syringe hoses are anatomic and time tested
Precision CNC fittings
German made o-rings
Made in USA nylon luerlock fittings
Bleedkit is basically an assembly of 6 parts (plus the bleed block, but that comes at the end); Syringe, Tube, Clamp, M5 fitting, O-ring, and The fitting that connects the tube and syringe (some manufacturers like Formula skip this part)