Stain Removal before and after. Drink leaked inside your handbag leaving an unsightly mark? Book it in for a Stain Removal at The Handbag Spa to restore it back to it’s former glory. Soft leathers such as lambskin, aniline and full grain can be extremely susceptible to liquid staining. This bag had a Stain Protection treatment added on at the end to protect it from any recurring disasters.