For your reference, here are the materials on the appearance of the Redmi Note 13 Pro+ 5G:
1. The Redmi Note 13 Pro+ 5G boasts a back shell made of glass, providing a premium and sleek design;
2. Its middle bezel is crafted from Plastic (MDA middle bezel), ensuring durability and lightweight construction. The lens protection glass material is also glass, offering robust protection for the camera lenses;
3. The solid buttons made of Metal (Deformable aluminum alloy 6M13 T6) contribute to tactile feedback and durability. These materials collectively enhance the device's aesthetic appeal, durability, and interaction.