Dip your toes into bubbly bathtime chemistry! Use a press mold with two cute critter design disks to create unique bath bombs in a rainbow of colors. Then drop ‘em into water to see fizzy chemical reactions in action. (Included ingredients make 3–6 bath bombs. Make more with materials from home or the Bath Bomb Refill Set.)
What’s included?
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baking soda 4 oz (115 g)
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citric acid 2 oz (58 g)
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cornstarch 2 oz (58 g)
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Epsom salt 2 oz (58 g)
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oil 0.47 fl oz (14 ml)
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3 food colors
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each 0.17 fl oz (5 ml)
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spray bottle
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3 paper bowls
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2 design disks
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mess mat
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press
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gloves
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illustrated instruction booklet
Topics explored
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Chemical reactions
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Acids and bases
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Color-mixing
