This screen guard is designed to protect your smartwatch screen from scratches, dust, and daily wear and tear. It features a multi-layered construction, including a high transmission TPU layer for clear visibility and durability. The package includes a wet wipe and a dry wipe for thorough screen cleaning before application, ensuring a bubble-free installation. It is advisable to clean the screen properly before applying the screen guard. If you are not familiar with the application process, it is recommended to seek expert help.