[Compatible with Samsung Galaxy Note 9] The liquid is WHITE MINERAL OIL ,which is harmless to our skin. [Made of high grade TPU material, soft and lightweight.] Galaxy Note 9 glitter case which is safe and protective, light weight which fits your phone perfectly. [You can access all buttons with the case] Perfect cutouts and slim design allow you to maximize the functionality of your Galaxy Note 9. [Liquid case for Galaxy Note 9] Liquid can move freely, just like the stars floating in the water, will make much fun to you and your friends or family. [Perfect as a gift for your daughter,granddaughter,girlfriend,wife,friends on her birthday or holiday.she will love it.] 365 days Caka Guarantee Warranty with Amazon 30 days Full Refund Guarantee.