For Effective Noise Reduction, SLC 80 Rating 22db
Dosage:
With clean hands roll ear plug into tight small cylinder and put firmly into ear canal. Hold in position for one minute as plug swells to gently fill the space
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Shipping cost:
Free Shipping for orders over $50. Under $50 shipping costs $5.
Delivery time:
2-7 business days. Rural areas 2-4 extra days.
Insurance & signatures:
Parcels are only insuranced if signature is selected. You can select no signature required but the parcel won't be insured in case of loss or theft.
Delivery address:
Work address or PO boxes prefered so the package can be signed for. Or home address if you'll be home.