Save the bottles
This is a new bottles of water, which has a plunger mechanism with a built-in filter is able to filtered your water. This way you will always have fresh and clean water not far from you. Of course if you buy this bottle you are concerned about the environment. In fact you will save so many energy, by reducing your consumption of plastic bottle to one.
These kind of bottle, are getting pretty well-know in many different countries. Women use a lot of Plastic bottle in their everyday life, it might be a solution for them, to change their habits and finally engaging biodiversity