Interesting water : An unprecedented way of drinking water,making boring water interesting and , helping you drink , so as to achieve the effect of hydration and weight loss. This is a interesting sports water . of flavor : We have 7 different fruit flavors to from, allowing you to have a different experience.One scent ring can experience the of about 2 gallons of water.How it works: We all that sense of is all reflected by the buds on tongue, in reality, the tongue is only responsible for part of the experience. mirror of through sense of smell. Although drinking the water in this water glass is tasteless, use sense of smell to experience the brought by the ring, making you feel that the water you drink has a .Note: scent rings in a dry and cool place. rings must not be refilled or .size: Diameter 4.5cmMaterial: Food grade siliconecolour: As shownPackage Contents:7 x Fruit ringOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.