Description This protective cover is anti-drop, anti-lost, dust-proof, easy to store, and easy to remove stains. Designed with simple appearance. Easy to install and disassemble, flexible silicone material, thin and durable, can meet your daily needs well. Features - Material: Silicone - Size: 4.00X4.00X1.00cm/1.57X1.57X0.39inch - It can protect the tracer from damage, wear and scratch, lasting the tracer's use. - Effectively prevent accidental bumps and scratches in daily life and affect the appearance. - These protective shells are easy to clean, scratch-resistant, and have no peculiar smell. - The protective case is designed not to affect the signal transmission to make sure you are accessible via device at all times. - The protective sleeve can be used as exquisite gifts for friends and family. It can protect the tracer from damage, wear and scratch, lasting the tracer's use. Effectively prevent accidental bumps and scratches in daily life and affect the appearance. These protective shells are easy to clean, scratch-resistant, and have no peculiar smell. The protective case is designed not to affect the signal transmission to make sure you are accessible via device at all times. The protective sleeve can be used as exquisite gifts for friends and family.