8 16x20 cardstock products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 25%.
A wide variety of 16x20 cardstock options are available to you, You can also choose from anti-curl, 16x20 cardstock,as well as from mixed pulp 16x20 cardstockAnd whether 16x20 cardstock is chemical-mechanical pulp, {2}, or {3}.