1.Stretched Canvas,pure Cotton of 280gwithout nails 2.Paulownia measure:1.1*1.1cm 3.Size: 5*5/5* ... :1) Canvas type: 100% unbleached/bleached Cotton, Linen ,Polyester2) Weight after coating: 280g,300g,330g,350g, 360g,380g,400g,440g....3) Wood Type: Paulownia or ... more information about our products Your any inquires are welcome. mini stretched canvas 100%cotton paulownia wood