Our Custom Engraved Pet and Luggage Tags are made of strong anodized aluminum and the engraving is clear and long lasting.Tags are shipped First Class (AKA snail mail) by the United States Postal Service® and only within the United States (50 States). Once the merchandise ships, we cannot guarantee or promise what day you will receive it.Free shipping applies only to pet and luggage tags.Email: jim@critteridtags.com