Und-color:#ffedc4; font-family: Microsoft YaHei,'MS Sans Serif', sans-serif; font-size:13px; > [product] notes ": There are two bag edge, a side is flat, called flat knife; another like film, there are on the edge of the tooth, call flower knife, under normal circumstances, the width of more than 20 cm in all is flower knife production (benefit is not easy tear damage), so the actual width minus 0.5 cm, please Jun count good /