Fits these model and more:HQ4 HQ30 HQ40 HQ46 HQ130 HQ912 HQ481. and more efficient:high quality new verison HQ4 replacement heads,shaving does not pull, easy to solve the problem of stuck beard Comfortable shaving experience: veneer design, gentle care of your skin.After installation, place a tiny drop of baby oil on each screen and allow to run for 10 seconds. This help the run more smoothly Economical and practical:The tool head is wear-, so it is not necessary to change the tool head frequently Easy replacement: the easy handling design makes it easier to remove the tool head Fits product type: ALL HQ4 Shaver Heads model 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 Colour:silver Material:Plastic + Metal Package Contents: 18 x shaver head Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.