The hydrotherapy bottle is made of glass, with a metal cap and a stainless steel base.Real natural stoneCrystals are products of nature, variations in color, pattern, texture and veining are different from bottle to bottle.Interchangeable crystals.The crystal base of the glass water bottle can be removed for easy washing, the crystal base should be hand washedReusable made from responsible and recyclable materials, BPA free.Water has its own memory and reacts to vibrational frequencies. By crystallizing, it will recharge throughout the day and allow you to feel invigorated thanks to the energies of your elixir.Approximate bottle size: 25 X 6.50 cm