SmartAppGuided™ Two-Way Crystal Hair Eraser | 6 in 1

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  • 2025

  • Product
    Housewares and Objects

Designed By:

Commissioned By:

GESKE GmbH

Designed In:

Germany

The SmartAppGuided™ Two-Way Crystal Hair Eraser | 6 in 1 is a reusable, dual-surface hair removal tool that offers targeted and broad depilation—pain-free and eco-friendly. Designed for all skin types, it delivers a smooth finish using textured nano-crystalline glass, making it a smart, sustainable alternative to razors or wax.


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  • CHALLENGE
  • SOLUTION
  • IMPACT
  • MORE
  • Conventional hair removal methods often lack adaptability, cause skin irritation, or generate waste. Our challenge was to create a blade-free, pain-free device with dual-functionality for both large areas and precision zones. The product had to be compact, ergonomic, hygienic, and highly durable. Key constraints included engineering a seamless switching mechanism between surfaces and achieving effective, friction-based hair removal that remains gentle on the skin. We also aimed to eliminate the need for disposable tools while maintaining a sleek, user-friendly form factor suitable for both home and travel use.

  • We created a compact, twist-to-switch device featuring two nano-crystalline glass surfaces—one broad and one targeted—secured via an intuitive sleeve-twist system. Its ergonomic silicone grip ensures precise handling, while the circular motion technique enables painless hair removal. Extensive material testing confirmed the ideal glass texture for safe, effective depilation. Key breakthroughs included refining the form to allow effortless surface switching and incorporating app-based support for usage tutorials and care tips. The result is a design-forward, zero-waste alternative that combines functionality, style, and sustainability in a single beauty tool.

  • The Two-Way Crystal Hair Eraser empowers users to safely remove unwanted hair without pain, irritation, or disposable waste. Its reusable design reduces environmental impact and promotes low-waste beauty routines. Socially, it supports body autonomy, self-care, and confidence—especially for users with sensitive skin. Commercially, it broadens GESKE’s product range and appeals to conscious consumers seeking high-quality, sustainable solutions. With its smart form, inclusive usability, and app integration, the product exemplifies responsible innovation in beauty design and offers a scalable, long-term alternative to traditional depilation tools.

  • - 6-in-1 Functionality: Combines broad and targeted hair removal, exfoliation, smooth-skin finish, portability, reusability, and comfort. - Two-Sided Nano-Crystalline Glass: Broad surface for large areas; Targeted side for precision zones. - Twist-to-Switch Mechanism: Quick and secure transition between the two sides using the ergonomic silicone grip. - Painless Hair Removal System: Safe, gentle friction-based method suitable for all skin types. - Silky Skin Finish: Leaves skin feeling soft and smooth immediately after use. - Portable & Travel-Ready: Compact size with stylish color options for everyday or on-the-go use. - Durable & Hygienic: Designed for long-term use with easy cleaning and maintenance. - No Batteries or Blades: Fully manual operation for minimal environmental impact. - App Integration: Access to AI-guided skin scans, tutorials, and personalized routines via the GESKE Beauty Tech App. - Inclusive Design: Ideal for users of all genders and experience levels.