Love Mei Aluminum Metal Armor For Samsung Galaxy S10 Plus Shockproof Dirtproof Full Body Heavy Duty Case For Samsung Galaxy S10 Plus Cover (Black) 1. Quatity: 100% Original Love Mei Brand. 3. Function: Shockproof,Dustproof,Anti Scratch. 4. Feature: Original Brand Waterproof Shockproof Aluminum Case Cover. 5.Material:Aluminum Metal Alloy+Silicon Gel. Note: you can use it when you live in Rainy day, snow day,but you cann't use it under water , that's means it cann't take photo / calling / video ect under the water .so please considering more before buy.thanks!!!