Eira Sonic Toothbrush
Free engraving this week only
Personalise your Eira with your initials.
A precision-engineered electric toothbrush with a body made from aluminium and plant-based brush head in the colour Black Slate. Eira combines powerful sonic cleaning with a refined Scandinavian design, built to elevate your everyday routine.
- Matte Aluminium Body: designed for long-term use.
- 37,000 Sonic Vibrations per Minute: powerful plaque removal with low noise.
- 3 Brushing Modes: Soft, Clean and Polish with gentle start and 2-min quadrant timer.
- Bio-Based Brush Heads: plant-based materials with soft bristles and tongue cleaner.
- 30+ Days Battery Life: magnetic charging base included (USB-C to USB-A cable).
- IPX7 Water-Resistant: safe to use in the shower and easy to rinse clean.
How engraving works
After purchase, email your order number and initials (max 2 letters) to hello@etinour.com. Email latest 23.00 April 5th.
Each engraving is unique, and slight variations may occur.
Engraving details
- Maximum of 2 initials
- Engraved on the back of the handle
- Font and placement are pre-set (as shown)
Shipping & timeline
- Engraving: April 7
- Delivery: April 9–13 (+1–3 working days)
Buy It With
Buy It With
Dentist Developed
Natural Materials
Made to Make You Smile
Built to Last
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- Eira Sonic Toothbrush (aluminium handle)
- 2 Bio-based brush heads
- Magnetic charging base
- USB-C to USB-A charging cable (adapter not included)
- User manual
Voltage: 5V
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- Rinse the brush head thoroughly after each use and dry handle.
- Wipe the handle with a damp cloth as needed.
- Store upright in a dry place.
- Replace brush head every 2–3 months, or as recommended by your dental professional.
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- Apply toothpaste along the brush head and select your preferred brushing mode.
- Brush for two minutes, following the 30-second quadrant timer.
- Move the brush gently across teeth and along the gum line in an up- and downwards motion.
- Rinse the brush head thoroughly, and wipe clean the handle, after use and allow it to air dry.
- Charge via the magnetic base when needed.
Read the enclosed manual before using the product.
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- Handle crafted from aluminium
- Brush head made with PLA (plant-based material)
- Bristles made from bio-based sources (derived from plant oils)
- Packaging fully recyclable
- Disposal: Dispose of used brush heads in household waste. Return the aluminium handle to your local recycling facility in accordance with local guidelines.
Make it Yours
Engrave your initials, or someone else’s, and turn Eira into something truly personal.
Crafted from Aluminium
Matte finish aluminium chosen for durability, balance and longevity.
A material chosen not just for aesthetics, but for everyday use.
Quiet and Powerful
Balanced power removes plaque efficiently while maintaining a low-noise, refined brushing experience.
Plant-based brush heads complete the system with thoughtful material choices.
Frequently Asked Questions
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Yes. Eira is crafted from aluminium with a coating and designed for daily use in wet environments. The handle is sealed and water-resistant (IPX7), making it safe to rinse and use in the bathroom. However it should not be submerged in water.
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Yes. Eira features a Soft mode designed for gentle daily cleaning. The brush heads are made with soft bristles for a comfortable brushing experience, suitable for sensitive teeth and gums.
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We recommend replacing the brush head every 2-3 months, or sooner if the bristles show signs of wear. Also change after you have been ill. Regular replacement ensures optimal performance and hygiene.
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Yes. Eira is IPX7 water-resistant, meaning it can safely be used in the shower and rinsed under running water. However, do not submerge in water.
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Eira provides over 30 days of battery life on a single charge, based on twice-daily use (2 minutes). A magnetic charging base is included.
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No. Eira is designed to work with Etinour brush heads for optimal fit and performance.