Ceramic pipes

Using the Clay Pipes in my Kettle, Cleaning Spray Bottle, Dog Water Bowl and Cut Flower Vase. All seem to stay cleaner and fresher not quite sure exactly how they work but they do seem to have good results a happy purchase.

I was pleased to receive my ceramic pipes however last time I purchased some (possibly from a different company?) they came in a small waterproof net bag which I could hang in required areas such as my horse's water tank to help keep her water clear. However with them being loose I don't know how to use them for any of the recommended areas?

these are really handy, put one in dogs water bowl and one in the fridge so far