packs in 1 set: you will get 6 packs shaver replacement heads, nice replacement heads for you to use or replace the old ones in your daily life, please note that this is a compatible replacement part Compatible with: SH30 replacement heads are compatible with 1000, 2000, 3000 series shavers , S738 click and style; Please check the model of your shaver models before purchasing, you should know that SH30 replacement head is not compatible with Aquatec series360 degree design: designed with 360 degrees no dead ends, this SH30 replacement blade with round head can well protect your skin from scratching and remove unwanted part, make a quick job for you Easy Replacement: These shaver replacement heads are easy to install, after installation, put a small drop of oil on each head and run for 10 seconds, helping to ensure it works properly; It is recommended to replace shaving heads every 12 months to get good performance9 Pointed Blade: Each SH30 replacement head contains 9 pointed blades inside the head, the pointed design ensures efficient operation, your beard can disappear without a trace and you can look good; These heads are washable, you can clean them after shaving or brush them with a cleaning brush Color: Silver Material: Stainless steel Size: Diameter 20.4mm Package Contents: 6 x SH30 Spare Head Only the above package content, other products are not included. Note: Light shooting and different displays may cause that the color of the item in the photo will be slightly different than the real one. The measurement error is +/- 1-3cm. Shipping Time: We can ship all products within 5~8 business days