This (5 Pcs) black hair dye set kit is a hairdressing brush bowl combo. It's hand washable and reusable, perfect, necessary accessories for DIY hair dye, and great for salon hairdressing use and home personal use Size (Approx.): Dye Bowl:11.5cm x 4.4cm, Dye Hairbrush: Large 20.5cm x 6cm, Small 19.5cm x 4.5cm 2 in 1 Twin Head Brush:19cm x 5.5cm Plastic Earmuffs:8cm x 4.5cm, Set Include: 1 x Dye bowl 2 x Dye Hairbrush 1 x 2 in 1 Twin Head Brush, 1 Pair Plastic Earmuffs.