1.No pollution. 2.Easy to operate. 3.Security performance is good. 4.Six joint colorations. 5.100% wood pulp material Standard Size615x880mm,787x1092mm,889x1194mmBesides we can also provide other specifications as the customers' request.And our product size ranges from 420mmx530mm to 1420mmx1420mm. Grammage 45 47, 48, 50, 52, 55, 80ectMaterial100% wood pulp ,Recycling wood pulpImageblue red green ...