These black phenolic caps are very nice and useful, but for some reason they can break more easily than we would like them to do so. Please be careful with your bottle so it does not fall over. Tune in to your cap while filling bottle so you can seal your bottle. These caps are extremely challenging to find. They are only made in Europe and there is really only one cap made that fits these bottles!
You could always use a cork if you are waiting for your replacement caps.
Be sure to keep your bottle upright so that your water is not touching the inside of the cap.
We are now taking orders for our new 5 Liter bottles which now have Swing Top Caps, like all of our other bottles!