Packaging is still sealed, they are old, never opened, sold as is, since I never tested them, I just don't know how they work,
I will ship quick and bubble wrap. 

Returns: Items may be returned within 30 days. Because this is a new item, it must be returned in new condition, sealed in the original packaging and free from odors in order to receive a full refund. Must be unopened and sealed in the original packaging for a full refund.