Fits these models: HQ4, HQ30, HQ40, HQ46, HQ130, HQ912, HQ481. High-quality new version HQ4 replacement heads provide efficient shaving without pulling, helping to solve the problem of stuck beard. Comfortable shaving experience with a smooth design that is gentle on your skin. After installation, apply a small drop of baby oil on each screen and run for 10 seconds to ensure smooth operation. Economical and practical: wear-resistant tool head reduces the need for frequent replacements. Easy to replace with a user-friendly design for simple removal. Compatible with ALL HQ4 Shaver Heads models including HQ902, HQ906, HQ904, HQ912, HQ916, HQ915, HQ917, HQ918, HQ919, HQ988, HS190, HQ30, HQ32, HQ33, HQ36, HQ300, HQ302, HQ304, HQ320, HQ322, HQ340, HQ342, HQ360, HQ362, HQ380, HQ382, HQ384, HQ386, HQ3405, HQ3425, HQ3445, HQ3604, HQ3605, HQ3610, HQ3805, HQ3810, HQ3825, HQ3830, HQ3845, HQ3850, HQ3865, HQ3870, PQ222, PQ212, PQ215, PQ202, PQ218. Color: silver. Material: Plastic + Metal. Package Contents: 9 x shaver head. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.