CE,1. Smooth operation, no turbulence, with arrow mark to indicate fluid flow. 2. Lipid-resistant, completely transparent, minimal dead zone. 3. Universal 6% taper conforms to ISO594 standard and is compatible with any standard product. 4. Leak proof up to 3bar (43.5psi). 5. The color of the hat is white, blue or red. 6. 360 rotation.
