Make over (10) soothing spa products with this safe and fun science kit View larger Mix colors, household ingredients and fragrances View larger Scientific Explorer Spa Science Kit The POOF-Slinky 0SA214 Scientific Explorer Spa Science Kit allows you to blend natural and organic ingredients to make over (10) soothing spa products. This is real chemistry for both boys and girls without having to worry about exposure to unknown chemicals. Perfect for science fairs and birthday parties, this science kit is great for all around family fun. What s It All About? Chemistry takes on a new meaning when your child uses this fun and safe science kit. Make fragrant bath gels, aromatherapy oils, bath fizzers, spa lotion, face masks, oatmeal soap and more. This kit also allows you to mix colors, household ingredients and fragrances to create your own product line with exclusive scents, making each foaming and frothing bath new and exciting. People from around the world have created fragrant bath water for thousands of years and now you can too. Nationally Recognized Kit Spa Science is part of the exceptional series of home science kits based on the nationally recognized Great Explorations in Math and Science (GEMS) program pioneered at UC Berkeley s Lawrence Hall of Science. Scientific Explorer is the industry leader in science kits that help develop critical thinking skills, inspire imagination and encourage exploration through interactive experiments and activities that make learning fun. What s in the Box? Lavender and peppermint essential oils Dried roses Glycerin soap bar Sea salts Citric acid Baking soda Muslin bag (2) pipettes (2) plastic cups Experiment instruction booklet.