Revlon Colorstay eyeliner - black

The Revlon Colorstay Eyeliner features a water-resistant formula, meaning it can withstand moisture, tears, and humidity, but it is not marketed as fully waterproof. For complete waterproof protection, look for products specifically labeled as such.

The 'Colorstay' formula is designed for extended wear, often lasting up to 16-24 hours without fading or smudging, depending on your skin type, environment, and proper application.

Yes, but you need to work quickly. The formula sets rapidly to ensure long wear, so smudge or blend with a brush or fingertip immediately after application, before it dries completely. Once set, it becomes difficult to blend.

For effective and gentle removal, use an oil-based or bi-phase eye makeup remover. Apply it to a cotton pad, press onto your closed eyelid for a few seconds to allow it to break down the formula, then gently wipe away without harsh rubbing.

Info needed: [Assuming mechanical for '0.28g' and no mention of sharpener.] This eyeliner is typically a mechanical pencil, meaning you twist the barrel to advance the product, so no sharpening is required. If it were a traditional pencil, a cosmetic sharpener would be needed.

While Revlon products are generally formulated with safety in mind, if you have particularly sensitive eyes or wear contact lenses, it's always recommended to perform a patch test before full application. Discontinue use if irritation occurs and consult a medical professional if necessary.

Ensure the cap is always securely closed after each use to prevent drying. If it's a mechanical pencil, twist out a fresh bit of product. If it's a traditional pencil, try sharpening it to expose a new, softer tip.

Apply the eyeliner to clean, dry skin. Allow it 10-15 seconds to fully set after application. For oily eyelids, consider using an eye primer or setting powder over the eyeliner to enhance its smudge-resistance.

Use an oil-based or bi-phase eye makeup remover. Apply the remover to a cotton pad, press gently over the closed eyelid for a few seconds to let it dissolve the formula, then wipe gently without harsh rubbing.

For a sharper line, ensure your eyelid is taut during application. Apply with short, controlled strokes. If using a pencil, make sure the tip is sufficiently pointed (if it's a traditional pencil, sharpen it; if mechanical, ensure you're using a fresh, small amount of product).