... of,without glue after tear, keep surface gloss,to protect products and improve the quality of products. (According ... , wrinkle. Prevent slippery and beautiful 7. Wipe glass paper,cleaning paper 13gsm-60gsmPaper evenly, soft continous, high strength, wet ... system made of quartz or plastic . 8. Quantitative filter paper:80gsm, 100gsm, 120gsm etcQualitative, quantitative, chemical testing, pharmaceutical ...