Water Purifying Carbon Filter Straw Refill Cartridges fair-&-square the skies the limit

the skies the limit

Let your jewellery do the talking

which are natural surfactants that produce a foamy lather

Available in two sizes

Water Purifying Carbon Filter Straw Refill Cartridges fair-&-square the skies the limitEnjoy instant filtration, ultimate convenience with our Water Purifying Carbon Filter Straw Refill Cartridges. Using activated carbon filtration, they reduce chlorine, odours and other impurities for cleaner, better tasting water. Each cartridge lasts up to 150L (depending on water quality) and is easy to replace, so you can enjoy purified water on the go with your frank green Reusable Bottle and Straw Lid. Key features: Available as a 3 pack Uses