Feature:1. 3 Cutter Head: Comes with 3 cutter heads, large shaving area allows for a quick and efficient shave, will not pull or get stuck in the beard, safe and comfortable to use.2. Regular Replacement: For good shaving performance, it is recommended to replace the shaver accessories every 12 months. Sharp and efficient.3. Applicable Models: Suitable for Philips PT series, HQ7 series, HQ6 series, HQ8 series, S3 series, AT series, perfect replacement head, simple and practical.4. Portable Design: Easy to clean, can be easily installed on the shaver, provides you with convenience. Light weight and portable, perfect for home use and barbershop.5. Stainless Steel Material: The shaver head uses excellent stainless steel material, safe and environmentally friendly, rust and corrosion resistant, firm and wear resistant, durable.Specification:Item Type: Replacement Shaver HeadMaterial: Stainless SteelApplicable Models: Fits Philips PT series, HQ7 series, HQ6 series, HQ8 series, S3 series, AT seriesFor PT720, PT725, PT726, HQ7310, etc..Package List:3 x Shaver Head