It is designed to provide long-lasting color and hydration to the lips. The Balm Stain typically comes in a chubby crayon-like format, making it easy to apply and carry around. The formula is often infused with moisturizing ingredients to keep the lips nourished and comfortable throughout wear. The shade "Smitten Eprise" is a specific color within the Revlon Balm Stain range. While I don't have access to the exact description of this particular shade, the name suggests that it may be a vibrant or bold pink shade with a touch of romance or surprise.