23.7 ounce hard sided water bottle with 1 filter?? Gray (Designs May Vary)</br>The Brita Water Filter filters up to 40 gallons of tap water</br>Filter sits inside water bottle?? reducing particulates and chlorine taste and odor?? often found in tap water</br>Durable BPA-free water bottle features carrying loop?? easy sip straw and is top rack dishwasher safe</br>Replace filter every 2 months with black Brita Bottle Replacement Filter item number 60258 35818</br></br>Product Descri