Tech Breaking—Redpresswire— usmile, the professional oral-care brand of Guangzhou Stars Pulse Co., Ltd., showcased its new C50 Gum-Care Water Flosser at Autumn Fair 2026, held at the NEC Birmingham from 6 to 9 September, where it became one of the most talked-about product launches of the show. Positioned as a gentler alternative to conventional high-pressure water flossers, the C50 drew a steady stream of UK and European trade buyers, pharmacy and beauty distributors, and lifestyle creators to the usmile stand across all four days.
Autumn Fair is one of the UK’s largest trade shows of the second half of the year, bringing together more than 13,000 trade buyers and more than 800 exhibiting brands sourcing ahead of the Christmas season. In a crowded oral-care category, the usmile stand, featuring more than 20 products and a large-screen product presentation, attracted consistent crowds from the opening day.
UK pharmacy and beauty distributors visiting the stand said the C50 has strong potential in the market, noting that its gum-care positioning speaks directly to what female consumers are looking for, a segment they described as under-served in current European oral-care ranges.
Gentleness Test Stuns the Audience, Sparking a Frenzy of Interest Among Overseas Women
The most-discussed moment at the stand was a simple live test. Staff directed the C50’s water stream at a sheet of thin tissue paper for 30 seconds without tearing it, while conventional water flossers tore the same paper in under 10 seconds. Visitors who then tried the C50 gave consistently positive feedback, with many women describing the sensation as a gum massage rather than a cleaning. Several overseas beauty and lifestyle creators filmed content at the stand, said they plan to publish in-depth reviews after the show, and expect the C50 to resonate strongly with female audiences across the UK and Europe.
Designed around the gums, not the pressure
Most water flossers on the market today rely on a single high-pressure jet. For people with sensitive gums, women and braces wearers, that often means stinging, bleeding and, over time, more discomfort: cleaning that hurts.
The C50 takes the opposite approach with what usmile describes as an industry-first dual-action structure. It flushes debris from between the teeth while gently massaging the gums at the same time, combining cleaning and care in a single device and challenging the perception that water flossers are inherently harsh on gums. Two features define the product:
- Gentle gum-care technology. In place of the traditional direct hard jet, the C50 uses an ultrasonic micro-bubble water stream designed for comfortable use by first-time users, people with sensitive gums and braces wearers, and gentle enough for red, swollen gums, putting gum protection ahead of raw pressure.
- Female-friendly design. A lightweight body for effortless one-handed use; soft matte pastel colours and a minimalist form that sit naturally on a bathroom shelf or vanity; and a bottle-sized footprint that slips into a handbag for commuting, business travel and holidays. The camera-ready aesthetic is in step with current European home and lifestyle trends.
“Most water flossers were engineered around pressure, and for a lot of people, including women, anyone with sensitive gums and anyone wearing braces, that has meant cleaning that hurts,” said a usmile spokesperson. “The C50 starts from the opposite premise: protect the gums first, then clean. Watching buyers and creators from across Europe try it and immediately call it a gum massage told us this is what the market has been waiting for.”
A category shifting from power to care
The C50’s reception at Autumn Fair points to a clear shift in the European market. Consumers are no longer looking for “power cleaning” alone; gentle gum care, female-friendly design and portable, good-looking devices are becoming the new benchmarks for oral-care appliances. With its dual-action flush-and-massage technology, usmile aims to fill that gap in the water-flosser category, and the response from UK and European buyers at the show suggests it is well placed to do so.
Availability
Following its Autumn Fair debut, the usmile C50 Gum-Care Water Flosser is being introduced to retail and distribution partners across the UK and Europe, with market-by-market availability and pricing to be announced. Product information is available at https://usmile.us. Trade and distribution enquiries can be directed to the media contact below.
About usmile
Founded in 2015 and owned by Guangzhou Stars Pulse Co., Ltd., usmile is a professional oral-care brand offering sonic electric toothbrushes, cordless water flossers, toothpaste, dental floss and other everyday oral-care essentials. Guided by the vision of improving the oral health of users around the world, usmile combines dental science with everyday convenience and design, and its products are available in more than 30 countries and regions. For more information, visit https://usmile.us.
Media Contact:
Selina Huang
Aigeo, Inc. (on behalf of usmile)
selina@theaigeo.com