This is for any Potterhead who has dreamed about taking a bath in the prefects’ bathroom! Lush is offering a Harry Potter-inspired bath bomb that’s full of black magic.

The Dark Arts Jelly Bath Bomb ($6) might look nondescript on the outside, but its effects will leave you nothing short of spellbound. The product description reads, “Tendrils of black give way to love potion pink, cinnamon leaf oil warms and stimulates. Jelly spreads on the surface of the water, softening skin as it goes.”

Doesn’t sound too bad, huh? Just like Malfoy, once you get past the dark exterior, it’s a softie inside.

The black, oily appearance of the bath water looks like something Voldemort would soak in, but as it dissolves, it reveals streaks of color and glitter.

Currently only available in the UK, the Dark Arts Jelly Bath Bomb is already sold out, but there’s also the Cloak of Invisibility Bath Oil (above, $3), or snag a reusable Divination Bubble Bar ($9) if you still want a magical bath.

Keep an eye out for a release date for the US from Lush, and in the meantime, watch the Dark Arts bath bomb in action below:

Will you try a Harry Potter-inspired bath? Tell us which side you’d take @BritandCo!

(h/t BuzzFeed; All Things Lush UK/YouTube, Warner Bros., Lush)