Product Name: ear protection (double layer)
Material type: ABS shell / multi layer sound blocking cotton
Classification: suitable for 1 05 DB environment, SNR: 35
Adhesive way: the package is folded box (with package inside)
Color selection: red, blue, black
Product features: non metallic material production

Adjustable headwear is suitable for different head types and the rotatable cup is more comfortable to wear

Suggestion: wipe and clean the outside of earmuff, and wear it with earplug at the same time