it's a great idea they have going, reusable organic cotton pads...I just bought some and will try switching over soon. Think of all the **** will be saved from landfills from the people who use them! I'm sure if you are curious info can be found off a search engiene by typing in gladrags, or keepers inc.
I'm enamored of the idea , and hope care will not be too hard. :)

My gf uses organic non-bleached tampons (natracare) and cotton pads that can be washed.

This way she pollutes at a minimum.

She doesn’t use pads, because they (or the ones that can be bought here) contain bees wax witch makes them non-Vegan.

Some woman are enthusiastic on the keeper, but you always need a toilet with a decent sink.
Most woman don’t try the keeper because the initial costs are “high”.

There's a massive thread in the Healthy Living section, called "Monthly Visitor" [!!:D] on this and related issues, it might be better to continue this in there... Although it is a seriously environmental issue for sure.