There were also these little coloured balls which looked like mini hundreds of thousands on the top. A few fell off into my hand so I threw it over and into the bath where I found it fizzed and left a line of the colouring down and on the bath! I was quite hesitant to throw in anymore just in case it stained the bath, so I tested it in a pool of warm water in the sink and it washed away fine!
Overall, I would 100% reccommend this bath bomb and Bomb Cosmetics overall! Yes, I know, I'm comparing it to Lush again, but it's such an amazing (and cheaper) alternative, especially when this only costs £3! It's amazing!