Our Bath Bombs are handmade with skin-loving Coconut Oil, Plant and/or Clay-Based Colorants, Dried Botanicals and premium blended Fragrance and/or Essential oil. Lavender - French Lavender Fragrance Oil, Purple Clay & dried Lavender buds. Each bath bomb is approximately 3.75 oz. All items are handmade so weights, color, design and shape may differ slightly. We use only Natural, Plant-Based ingredients without added harsh chemicals or irritants found in commercial products. To use - Drop the bath bomb into your tub and relax and watch the bath bomb fizz and bubble as it disperses its scent. Alternatively, you can place it on your shower floor and let the warm water create a steam that can fill your shower with an aromatherapy-like experience.