Rakuten Mini 3.6 inch 2020 Shockproof High-Quality TPU Soft Transparent Clear Case A018 "TPU" stands for "Thermoplastic Polyurethane," a material that is a high-molecular compound with the soft elasticity of rubber and the strength of hard plastic. ■ Features: 1. Preserves the original beauty of the device, reproducing it even more beautifully. It doesn't detract from the device's design and also provides a non-slip grip. 2. Due to its elasticity, it absorbs shocks and is resistant to scratches. Plastic materials are prone to cracking when dropped, but with TPU material, you can rest assured even if you drop it. 3. This TPU material case has nothing unnecessary but has everything necessary, making it perfect for those who prefer simplicity. 4. Provides shock resistance, heat resistance, cold resistance, corrosion resistance, oxidation resistance, and alkali resistance. 5. Because it has no signal interference, it maintains the strength of the device's signal. ■ Compatible Models: Rakuten Mini 3.6 inch 2020 ■ Material: 100% TPU material used ■ Made in China ■ Packaging: OPP bag simple packaging ■ Shipping Details Yu-packet (Japan Post): Free shipping nationwide