100/120/140 release it means the stiffness of the sticker.If it is 100 release then stiffness is less and if it is 140 release then stiffness is more.Less stiffness will he less price and more stiffness will he little more price. 您好,这是一个客户要我帮他找的纸质,这个100.120.或者140 release 是指纸的硬度吗?为什么我厂家,他们说没有这样的,只有80 .160 gsm 的。 我这边是帮人采购的,能帮我回答这个100.120.140.release 是什么意思吗?[收起]