Fits these models: HQ4, HQ30, HQ40, HQ46, HQ130, HQ912, HQ481. High-quality new version HQ4 replacement heads provide efficient shaving without pulling and help prevent trapped beard. Comfortable shaving experience with a smooth design that is gentle on skin. After installation, apply a small drop of baby oil on each foil and run for 10 seconds to ensure smooth operation. Economical and practical: wear-resistant 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 includes: 9 x shaver head. Only the listed items are included; other products are not part of this package. Note: Lighting and display differences may cause slight variations in color. Measurement error allowance: +/- 1-3 cm.