MAYU, Glass Topper Designed for Mayu Swirl Structured Water Carafe, Enhances Aesthetics, Preserves Freshness, Prevents Dust, Grade-A Borosilicate Glass, Dishwasher Safe, Modern Minimalist Design

High material quality.I believe that the Swirl enhances the natural qualities of water. I can test it. I am using it two weeks so far every day, as drinking water, preparing tea, and using the water in my Espresso La Pavoni coffe machine.The esthetic look of the Mayu is beautiful.

Love it. Definitely elevates the product and keeps the water fresher longer.

We love our Swirl, but I was bothered by the opening at the top. I was putting a piece of plastic wrap over it…but that became unmanageable and wasteful. This top is attractive and keeps the dust out of our water.

Fits perfectly, and in a dry climate it prevents undue evaporation.

Pretty and overpriced. Looks so nice on the carafe.