The Samsung Galaxy S10 Plus Armour Back Cover includes: Ultra-slim armour design Shockproof Scratch-resistant Heat Dissipating Pattern Protection Features The cover for Samsung S10 Plus has a slim build and rather light even when it's built with two layers and two different types if materials. It still has that armour design but none of the weight and bulk. Material As said, this back shells is crafted with two materials: thermoplastic polyurethane and PC plastic. The inner case is manufactured from high-quality TPU and is a great shock absorbent material. It also has heat dissipating pattern so you can use your device and this cover without worrying that it will overheat. Meanwhile, the outer layer is crafted from top grade and highly durable PC plastic which is also scratch-resistant. Design But besides protection, this back shell is a highly-fashionable cover.To find the model of your Samsung device, go to Apps > Settings > More/About Device. Tap that feature and you will see the model type and number of the device. Comes with a Free Screen Protector and a Splash Resistant bag.