Ultra-thin and unbleached. With Brown Medium you have a booklet of 50 sheets, ideal for our MEDIUM format. Moreover, it uses unbleached paper so it is more sustainable. Its measurements are 77 x 44 mm (1¼ size) and its ultra-fine finish gives you maximum transparency and a slow burn. It also has 100% natural vegetable origin gum for more efficient and fast bonding, as well as being FSC® certified since it comes from plantations that respect biodiversity.