... ,Quality control system of 100% inspection 3,Factory direct. New self adhesive blackboard sticker1. Material: Non-toxic, PVC/Vynyl, paper,PET2. ... water, dirt, grease, salt, wild acid, excellent UV durality. Apply to the following areas:1. Packaging: mark, label, post, packaging, ... make samples quickly.OEM is welcome, just give us your specification or pictures, we can do as your artworkand also we ...