The classification of the stickers Stickers can be divided into the following categories: 
Facial Material: wood free paper、art paper、PVC、static electricity PVC、polyester PET、Hologram Paper、Heat-resistant paper、PP、PC、kraft paper etc 
Film:transparent PET, semitransparent PET , transparent OPP, semitransparent OPP ,transparent PVC… 
Glue:general self-adhesive、Strong self-adhesive、Frozen food self-adhesive etc 
Bottom paper:white、blue、yellow glassine paper(or onion paper) kraft paper,art paper,PET