Reusable Bottle Stopper 19 l.

Attaches to the bottle like a pump, inside is a metal spring with a valve. There is no need to buy a shrink cap, the customer monitors the hygiene of the stopper himself. Excellent for use with a water cooler. Not for transporting water. Disassembles for cleaning.

The material is primary plastic, conveniently put on the bottle and removed. Below is a video review and all the detailed pros and cons of it. Of the cons, globally, it is water leakage. This reusable stopper is only suitable for transporting water in a standing position or for use with a cooler. If the bottle is placed or simply turned upside down, this stopper will not hold water and will drip. To do this, take ordinary cheap cooler stoppers on bottles or one for bottles larger than 8 l, 11 l, 13 l. 19 l.