Name: first ultra-Meng Department of lovely cartoon shading cold ice bag sleep goggles goggles 

Size: Length: 19.5cm? width: 9cm 

Material: Polyester + Gel + Gel 

Weight: 90g 

Color: Optional? refer to the option 

Packing: pp bags 

Very practical? can cold for white-collar workers? computer operators? drivers? teachers and other eye a long time to use? with it's companion? you can safely sleep until dawn? oh.