Buzz·Posted on 19 Nov 20159 Things Everyone Needs To Know About Bath Bombs1. The fresher they are, the faster they fizz.by Ailbhe MaloneBuzzFeed Staff, UK LinkFacebookPinterestTwitterMail Bath bombs are pretty fucking dreamy. View this photo on Instagram And they make taking a bath like swimming in a painting. View this photo on Instagram So we asked the experts at Lush about everything bath bomb–related, from how to store them to how to get the colours to ~swirl~. View this photo on Instagram 1. "Do bath bombs expire?" 2. "How long should I leave my bath bomb before getting in the bath?" 3. "How do I make the colours of my bath bomb swirl?" 4. "How do I get glitter off my bathtub?" 5. "Can I wash my hair if I've got a bath bomb in the water?" 6. "Can I use a bath bomb if I have sensitive skin?" 7. "What is lustre? Why don't you use glitter?" 8. "Are there any secret bath bomb projects on the cards?" 9. "Is it possible to make a customisable bath bomb?" Everything You Need To Know About Lush's Bath Bomb Factory buzzfeed.com Lush's Factory Is The Most Mesmerizing Thing You'll See Today buzzfeed.com