Feature:1. Applicable Model: Replacement HQ8 head is suitable for PT720, 722, 725, 726, 723, AT798. When your old shaving head wears out and becomes dull, you need to replace it.2. Conform to Human Face Curve: The replacement shaving blade is designed according to the facial curve, perfectly fitting your face. Low friction tips can fit your facial curves and protect you from skin damage.3. Good Experience: The replacement head for PT720 adopts an arched edge design, allowing the blade to smoothly slide on the skin, allowing you to always enjoy a comfortable close shave experience.4. Recommended Regular Replacement: It is recommended to replace the HQ8 replacement head every 12 months to achieve optimal performance.5. Product Material: Shaving head is made of ABS and stainless steel material, fine workmanship makes it durable, not easy to damage, and greatly extend the service life.Specification:Item Type: Replacement Head for PT720Material: ABS, Stainless SteelWeight: Approx. 21g / 0.7ozApplicable Model: for PT720, 722, 725, 726, 723, AT798.Package List:1 x Shaving Head