Assuming you use a compatible Norelco model, this stuff is great. It does a great job cleaning, but I don't feel there is a great deal of lubrication. Lasts much longer than I thought it would as a bonus.

Lasted about a month with daily shaving easy to take out and throw away does great cleaning

I like my Philips Norelco shavers. I have had two, with the previous one lasting me 10+ years. A simple battery pack replacement upgrade and it was golden - never once had a problem with the blades. However, I was interested in upgrading and I picked one of their high end shavers. I has the self-cleaning feature and I was able to use it once before the base unit was knocked over by a relative and all the cleaning fluid came out. Went to Best Buy and purchased a 2-pack and they work awesome right out of the box. Plug-and-play just like they should be. I love the clean smell too. I highly recommend if your shaver uses this type of cleaning cartridge.

Easy to use and longer lasting than labeled by Philips.

The Smartclean Replacement Cartridge has the perfect combination of cleaning solution, and fresh scent. It leaves no residue feeling, and no heavy perfume scent.