Review on 🪒 PHILIPS 7000 Shaver Head Replacement - SH70/50 - 3X Rotary Cutting Head for Series 7000 by Chris Edwards

I'm afraid to just install them on the card after arriving today. No packaging, no label, no instructions. This condition should be disclosed in the description. I can't tell if it's bootleg or not. I have to decide whether to try them or send them back. Update: 04/04/20 I installed these blades and they work very well. I've upped the rating based on this but can't give 5 stars due to lack of packaging. I'm still not sure if these are pirated or not, but they seem to work fine. Proceed with caution.