ETA We’ve been using this bowl for about a week. I have only hand washed it and the picture inside is chipping. I’m guessing from my cat licking the bowl while eating. Concerned about the safety of continued use and ingestion of the material, so we won’t be using it any longer. 
This is a cute, functional bowl to support better digestion. My elderly cat took right to it for her wet food. Angle helps prevent spillage from bowl too, which she normally does with a saucer. 7.5 oz soda can for scale.