DonÂt be feeling blue if youÂve got dull hair because with Manic Panic hair dye you can really add colour to your individual style. This Manic Panic Classic Semi-Permanent Hair Dye in shocking Blue means that you can add a bright blue sheen to your hairstyle & makes it appear as if youÂve been eating smurfs. From the world famous alternative hair & fashion brand thatÂs been essential for coloured hair enthusiasts since the 70Âs, Manic Panic hair dye has built its reputation on being able to provide long lasting & unique, bright colours. This shocking blue dye is no different, & should cement your style for weeks before needing a touch up. This classic shade of hair dye from Manic Panic can add some real excitement to your look & make you stand out in a crowd, so you donÂt want to miss out on its totally cool & counter cultural style.