The ECOtanka sports lid dust cover is a cover and air lock seal for the sports lid to keep it more hygienic and add the extra leak proof function. ECOtanka will provided 1 dust cover FREE of charge to you for being responsible for keeping the lid in use and reducing plastic to our environment.
The condition for providing these seals for free is, you must provide the age of your lid, the reason for replacement and send a photo of your bottle and lid. This is to better understand the lid in order to see if we can make any improvements. Send us your information