2-in-1 Waterproof Sweatproof Not Smudge Eyeliner Pen Eye Shadow Pen with Highlight Brightening Formula in 15 Colours Including Beige Pink Gold Purple Silver Brown Blue Champagne for Universal Skin Types INS Girl Student Style Makeup
2-in-1 Waterproof Highlight Eyeliner Pen with 15 Universal Skin Type Colours

This 2-in-1 eyeliner pen provides a dual-function solution for eye makeup, combining the definition of an eyeliner with the colour payoff of an eye shadow. Its core feature is a waterproof and sweatproof formula designed to resist smudging throughout daily activities, making it suitable for all-day wear. The highlight brightening effect adds a luminous quality to the colours, creating an illuminated finish that enhances the eye area without heavy glitter. With compatibility for universal skin types, this pen offers a straightforward colour application tool for various users seeking reliable performance from their eye makeup products.
Features and Construction

The eyeliner pen is built around a 2-in-1 design that merges eyeliner precision with eye shadow colour application. Its construction focuses on delivering the stated waterproof and sweatproof properties alongside a formula that resists smudging once applied. The product's physical form is a standard specification pen, providing a familiar and easy-to-use format for direct application to the skin.
Material and Build
The pen contains a specialised eye shadow formula engineered to be waterproof and sweatproof, which helps the colour maintain its placement during wear. This not-smudge property aims to reduce the need for touch-ups, offering practical convenience. The highlight brightening component within the formula provides a luminous finish, contributing to the illuminated look described for the product. The pen's build follows standard cosmetic pen dimensions, designed for handheld use and precise application control.
Size and Practical Fit
The eyeliner pen comes in standard specifications, indicating a typical size for cosmetic pens that fits easily into makeup bags or cases. This size supports its portability for on-the-go touch-ups or travel. The universal skin type compatibility means the formula is intended to work across a range of skin tones and types without adjustment, simplifying the selection process for users who may have concerns about product suitability for their complexion.
Uses and Placement

This 2-in-1 pen is suited for creating various eye makeup looks, from subtle definition to more pronounced colour application. Its properties make it relevant for scenarios where makeup longevity is desired, such as long workdays, events, or in warmer conditions where sweat might affect other products. The range of colours allows for coordination with different outfits, moods, or occasions, providing versatility within a single product format.
Event or Professional Use
For events or professional settings where makeup needs to remain intact for extended periods, the waterproof and sweatproof features offer a practical advantage. The not-smudge formula helps maintain a neat appearance, reducing the risk of colour transferring or fading visibly. Colours like gold, silver, Champagne, and pearlescent can provide a more formal or festive highlight, while the browns, beiges, and chocolates offer neutral options suitable for conservative environments. The INS and girl/student style indication suggests a look that is contemporary and favoured in casual or youthful social contexts.
Everyday Home Use
In everyday home use or casual outings, the pen provides a quick method to add colour and definition without needing multiple products. Its straightforward application—direct from pen to skin—simplifies the makeup process for users seeking efficiency. The universal skin type compatibility removes uncertainty for personal use, as the product is formulated to suit a broad spectrum of individuals. Shades like pink, blue, purple, and maroon allow for playful or creative daily looks, while the milk tea, iron gray, and caramel options offer more subdued everyday colour choices.
Benefits and Buying Value

The primary benefits of this eyeliner pen centre on its multifunctional design, wear-resistant properties, and colour range. By combining eyeliner and eye shadow functions, it can potentially reduce the number of individual products a user needs to purchase or carry. The waterproof, sweatproof, and not-smudge characteristics aim to deliver reliable performance that minimises maintenance or concern during wear, contributing to a practical user experience.
Reuse and Low Maintenance
As a pen format product with a standard specification build, it is designed for repeated use until the formula is depleted. The cap-secured storage helps preserve the formula between uses, promoting product longevity. The low-maintenance aspect comes from the not-smudge and waterproof claims, which intend to reduce the need for frequent checks or corrections once the makeup is applied. This can save time and effort for the user over the product's lifespan.
Why Choose This Product
This product offers a consolidated solution for eye colour and definition, supported by specific performance features like waterproofing and smudge resistance. The choice of 15 colours, including both neutral and statement shades, provides variety within a single product line. Its universal skin type formulation broadens its applicability, making it a consideration for users who prioritise compatibility. For those seeking an eye makeup pen that emphasises longevity and a brightening effect alongside colour options, this product presents a focused set of attributes grounded in its stated specifications.











