● Powered by RioRand Advanced Technology (A Unique Hairstyle Tool) ● Magic Barber Sponge Brush starts dreads and adds texture to an afro ● Environmentally-friendly Hair Brush Sponge For Tornado coiling curly Dreads locking & Afro, create a professional hair style anytime, anywhere Safety concerns! ● Dimension: 190*115*60mm/7.5*4.5*2.4in. Hole diameter(Flat side):16mm/0.63in ,Hole diameter(Wavy side):10mm/0.39in ● Environmental protection material, Dual using design Two side, Reasonable size,Reusable,Portable,suitable for home travel use, perfect for any fashion people