Basic
Basic tag design. Generic, low-cost, variously applicable.
Double-layer
Difficult to make counterfeit since one must peel away the top layer of the tag in order to reveal hidden information needed for authentication.
Care Label
Specially coated to serve as a care label. It will not damage even when washed along with the product. Mainly applied to clothing.
Seals
Attempts of removing the tag to tamper with the sealed item will damage the tag and therefore make it impossible to authenticate.
Certification
Replaces certificates and key cards with more simple and reliable verification system.