This is the Bullnose for the Pocelain Gres tile with Black Ardesia stone effect produced and developed by Ariostea Brand.It is advisable to purchase 10% more product to compensate dirts that can eventually takes place during installation phase.The price refers to 6.0 linear meters of product which contains 10 pcs for the size 60 cm x 9 cm, to 10.80 linear meters of product which contains 36 pcs. for the size 30 cm x 8 cm and to 5.4 linear meters of product which contains 6 pcs for the size 90 cm x 9 cm.For more information please contact our customer care.