When water passes through the filter, the carbon removes chlorine and organic contaminants. bobble is intended for municipal tap water making water better, with every sip.
bobble is a beautiful, sleek alternative to single-serve plastic water bottles, which harm the earth (and your wallet). every filter equates to 300 single-serve bottles. after a year, you've removed thousands of bottles from the environment, simply by filtering the water from your tap.
Bobble is free of BPA, Phthalates and PVC. and it is guilt-free as well. enjoy!