Safe to use:heavy-metal free,non toxic and minimal odorless. Vegan friendly:artificial leather,it does not come from animal hides,but has leather-like look and feel,great alternative to real leather. Easy to use:thickness in 0.7mm around,perfect thickness to have professional look of folds and corners,and it could be glued easily with non-woven base,easy to cut and clean. Multipurpose:Perfect for book,box,photo album,menu,handcraft,DIY and as well as many other applications. Warm Tip:There maybe color difference for varied color&contrast setting on individual monitors and devices. PU leather known as one type of faux leather,PU leather fabric is softer, more flexible, and breathablethe,compared to other types of faux leather.The PU leather bookcloth is made with thermo-sensitive polyurethane coating and non-woven base,which means it changes color to darker tone when debossed,the deobssed logo or text looks more attractive.Single rolled sheet on tube,no wrinkle and creases,size in 17"x29”.It has a little stretch on 17” direction.Even cut edge,cut straightly.