Phase 3.  Use A few baking soda around the influenced location.  Combine a quarter of a cup of 3% hydrogen peroxide by using a teaspoon of liquid dish washing detergent and drizzle this Alternative in excess of the baking soda.  Alternatively, You should use a spray bottle for your hydrogen https://www.propanraya.com/id/produk/propan-paint-remover-ppr-730