Size
25mm/30mm round or customized
IC Type (Chip)
TK4100/T5577/EM4305 an so on
Attached method
By adhesive or glue
Tag form factor
Tag only, tag with dhseive
Crafts
Glossy, matt, UID number printing, etc
Printing
Heidelberg offset printing / Pantone Screen printing:
Application
Access control, logistics, tracking system