shaving experience: replacement heads for shavers are equipped with design, which can care about most dead ends, the head is in round shape, can gently shave, will not scratch your or remove the unwanted parts, efficient and have good effects Easy to install: these heads are convenient to install for replacement, after installation process, you can place a drop of oil on each head and run for 10 seconds to maintain a properly-running function; It's recommended that you should replace the shaving heads 12 months for performance Name: head replacement Number: SH50 Compatible with following models: for these SH50 replacement heads are compatible with for series 5000 (S5xxx), AquaPress (S5xxx), AquaPress (AT8xx, AT7xx) and (PT8xx, PT7xx); You can check if the model of your models are suitable purchasin For example: S5570 S5560 S5380 S5370 S5230 S5210 S5091 S5130 S5110 S5095 S5090 S5082 S5081 S5080 S5079 S5078 S5077 S5015 S5013 S5011 S5010 S5008 S5000 S5420 S5076, etc. Material:steel colour:Silver Package Contents: 3 * blades 1 * cleaning brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.