Bisazza Blends 'Blends 20' Liz Blends consist of variations of 20 x 20 mm Italian Glass Mosaic Tiles to create stunning colour combinations. Liz contains: GL 09, SM 05, SM 06 and GM 20.50 Tiles. Order Module: 2.07 sq metres. Price is per square metre. Stucco/Grout Fillgel Plus - 7704 Grigio Azzurro. Blends 20 Tiles have installation kit included in the price. We would always recommend Bisazza mosaic tiles are installed using the installation kit.