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    Case Study-
    Westman Atelier: The Skin Activator Rollerball

    TNT Group collaborated with Westman Atelier on the Skin Activator Rollerball, blending aesthetics and practicality to create a refillable skincare product – a significant innovation in luxury product design. The goal was to craft a flawless rollerball housed in a seamless casing, with a refillable vial that is easily removable yet secure, featuring no visible notches or seams. Our team engineered a discreet pinhole system for easy refilling, while PVD coating provided a durable, gold finish inspired by watchmaking technology.

    This project highlights TNT Group’s expertise in executing complex, innovative designs that align luxury with functionality, meeting the expectations of eco-conscious, health-focused consumers.

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    Key design features:

    • PINHOLE KEY: For easy removal of the vial, ensuring a smooth mechanism that is notch-free
    • ROLLERBALL: Made from gold-finished steel and coated with a durable PVD technology for hygienic, comfortable, and precise skincare application.
    • REFILLABLE VIAL: This was a key design feature to ensure a more sustainable, eco-conscious product design.
    • PVD COATING: Applied to the rollerball for a gold finish, using watch industry technology for unmatched durability and sheen.
    • PRECISE COLOR MATCHING: Achieved through extensive testing to ensure seamless color consistency across different materials.
    • DE-BOSSED LOGO: Crafted with meticulous precision while maintaining clarity and visual impact