Product details, positive and negative aspects, and ingredients or materials of winged eyeliners can vary depending on the brand and type. Here are some general findings from the search results:

Product Details:

• Winged eyeliners come in different forms, such as stamp, liquid, and pen liners.
• They are available in various colors, but black is the most common.
• Some winged eyeliners are waterproof and long-lasting, while others are not.

Positive Aspects:

• Some winged eyeliners are formulated with premium ingredients that can make the eyes look charming.
• Some winged eyeliners are infused with plant-based ingredients like Aloe and Rosemary to soothe the delicate eye area while keeping makeup looking fresh.
• Some winged eyeliners are made from safe and gentle ingredient materials that are suitable for all skin types.
• Some winged eyeliners have a fine texture that can create fine lines, thick flicks, and everything in between.
• Some winged eyeliners have a long-wearing liquid formula that provides an immediate and rich jet-black color payoff.

Negative Aspects:

• Some winged eyeliners may contain potential irritants.

Ingredients or Materials:

• Winged eyeliners can contain various ingredients, such as water, propylene glycol, acrylates/octylacrylamide copolymer, and more.
• Some winged eyeliners are free of parabens and phthalates.

Its important to note that these findings are not exhaustive and may not apply to all winged eyeliners. Its always best to check the product details and ingredients before purchasing and using any cosmetic product.