Feature:1. 3 cutter head: Come with 3 cutter heads, large shaving area allows for a quick and efficient shaving, not pulling or sticking to the beard, safe and comfortable to use. 2. Regular replacement: For good shaving performance, it is recommended to replace the shaver accessory every 12 months. Sharp and effective. 3. Applicable models: Suitable for Philips PT series, HQ7 series, ?Q6 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 body of the shaver, bring you convenience. Light weight and portable, perfect for home use and hair salon. 5. Stainless steel material: The shaving head adopts excellent stainless steel material, safe and environmentally friendly, rust and corrosion resistant, firm and wear-resistant, durable. Specification:Item Type:Replacement Shaving Head Material: Stainless Steel Applicable models: Fit for Philips PT series, HQ7 series, ?Q6 series, HQ8 series, S3 series, AT series For PT720, PT725, PT726, HQ7310, etc. Package List: 3 x Shaving HeadsPortable design: Easy to clean, can be easily installed on the body of the shaver, bring you convenience. Light weight and portable, great for home and hair salon. Stainless steel material: The shaving head adopts excellent stainless steel material, safe and environmentally friendly, rust and corrosion resistant, firm and wear-resistant, durable. Regular replacement: For good shaving performance, it is recommended to replace your shaver's accessories every 12 months. Sharp and effective. Applicable models: Suitable for Philips PT Series, HQ7 Series, ?Q6 Series, HQ8 Series, S3 Series, AT Series, perfect replacement head, simple and practical. 3 cutter heads: Comes with 3 cutter heads, large shaving area allows a fast and effective shave, not pulling or sticking to the beard, safe and convenient to use.