You need
500 g of Lana Grossa Folio (100% cotton; 100 m/50 g) in Black/Silver (col 7). Size 5 mm needles; size 4 mm crochet hook; one 15 mm button in black [by Union Knopf, item 452252, col 80].
The model packages do not include any needles, buttons and accessoires, but knitting instructions are delivered by email or in printed form without extra costs.