Folding Paper. Our folding paper is an indispensable and very versatile aid for crafting and in the classroom. It is especially suitable for drawing and folding techniques like Origami. It is often used in class for fractional mathematics and is also perfect for flow charts on a pin board. 16x16 cm. 250 sheets, square, 16x16 cm (6.3x6.3 inch), 120 gsm, white.