Inu! Crystal | Ocean BlueInu! [ee noo, Hawaiian: to drink] is a versatile, BPA free glass bottle with a chamber for precious crystals and a variety of silk touch caps in three tropical colors (cloud white, lava grey, ocean blue). We designed Inu! to fuel your creativity in preparing your individual crystal water. Inu!s crystal chamber has a removable lid to switch the stones according to your preference. Add your own stones or use professionally composed crystal blends for