black periodic table fabric Robert Kaufman Science Fair (per 0.5 yard multiples) by Robert Kaufman, Collection "Science Fair", Design: Illustration Ink black cotton fabric with the periodic system of the elements 100% cotton, smooth cotton fabric, care instructions: machine wash cold (30C), tumble dry low, use warm iron size of the squares: 2.8cm (1.1"), fabric width: 112cm (44"), fabric length (per unit ordered): 50cm (0.54 yards), weight: 146g per m PLEASE NOTE: 1 fabric unit is 50cm / 0.54yards. If you need 1 yard of fabric or more, please input the total units and we will send you the fabric in one piece.