... . waterproor , alcohol-proof ,oil-proof3. material: direct thermal paper , semi gloss paper , woodfree paper , synthetic paper , adhesive sticker4. certificate of material: SGS5. our objectives ... label , thermal transfer label,dymo label, E-scale label/scale label/weighing scale label,barcode label,laser/inkjet label,shipping label,tag,sticker,price label,carbon ribbon,mailing label,dot matrix label ...