... )size: 18.5*20.5CM or 19*21cm 2)Grade: A/B/C/D 3)NW:2.7g/pc 4)packing ... .5CM or 19*21cm3. net weight: 2.7g/pc4. grade: A-GOLD, B-SILVER, C-GREEN, D-BLUE5. shelf life: 12 ... . Environmentally friendly 18. Advanced process workshop Packaging: inside paking is a zipper locked bag or color printing bag, and backing paperand ... Skilled Worker 2012 newest Tianfu sushi roasted seaweed, nori TF-01