First, place the affected piece on a flat surface (preferably an ironing board, if you have one). With the same gentleness you’d use while shaving, use the razor to scrape the paint off the fabric. What’s more? This method also effectively removes pilling from sweaters!
Fortunately, it’s easy. Scatter a light amount of baking soda on the fabric and allow it to sit for about 20 minutes. Then, give it a thorough vacuuming. In the case of stains, mix your baking soda with a tablespoon of vinegar, liquid soap, and warm water, and scrub it with a damp washcloth.