Rimmel Lasting Finish 8HR Lip Liner - Underground

The product description highlights its 'long wearing formula' that 'will stay perfectly in place for up to 8 hours,' indicating strong staying power. While not explicitly labeled 'waterproof,' its long-lasting nature suggests resistance to typical daily activities.

While primarily designed for outlining and emboldening lipstick, its high color payoff means you can wear it alone for a matte finish, especially if you fill in your entire lip. However, it's not explicitly formulated as a full lip color.

Use a standard cosmetic pencil sharpener. Twist the pencil gently to avoid breakage. For best results, use a sharpener with a clean blade.

A standard cosmetic sharpener designed for makeup pencils, often dual-sized, will work well. Ensure the blade is sharp and clean.

The formula is designed to 'stay perfectly in place' for up to 8 hours, which suggests good transfer resistance. However, like most lip products, significant eating or drinking may cause some transfer.

Info needed: Please refer to Rimmel's official website or product packaging for their current cruelty-free status and certifications.

Ensure the tip is sharp. If it feels dry, try warming the tip slightly between your fingers or on the back of your hand for a moment to soften the creamy texture. Ensure lips are moisturized.

Avoid applying too much pressure. Store the liner in a cool environment; heat can soften the pencil, making it more prone to breakage. Use a sharp, high-quality cosmetic sharpener.

While designed for up to 8 hours, longevity can vary based on eating, drinking, and lip activity. For maximum wear, ensure lips are clean before application, and consider lightly filling in the entire lip area with the liner before applying lipstick.