Made with 100% natural ingredients and no additives. It dissolves very well in water, doesn't damage the fabric, and is an ideal soap that cleans naturally while removing excess dirt, and is also environmentally friendly. It does not contain "fluorescent whitening agents," "bleach," or "enzymes," which are considered enemies in the washing of jeans, and it removes dirt while preserving the texture of the fabric, so it does not affect color fading. The "Samurai Thunder Soap" is what Samurai Jeans, which is particular about jeans, has arrived at. Denim Detergent Levi's Lee Wrangler MOMOTARO JEANS EVISU FULLCOUNT BEYONDEXX