Name the soap commonly used for scrubbing floors.

Explanation

**Step-by-Step Solution:**

1. **Identify the Purpose of the Soap:**
- The question asks for a type of soap that is commonly used for scrubbing floors. This indicates that the soap must be effective at removing tough stains and dirt.

2. **Consider the Characteristics of the Soap:**
- Soaps used for scrubbing floors are typically stronger and more abrasive than regular hand soaps. They are designed to tackle tough stains and grime.

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