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Starting a start-up: 2 polytechnic students defy odds to create eco-friendly dental floss picks

The start-up scene is packed with flashy funding announcements, but what really goes on behind the glitz and glamour? In this series, The Straits Times sits down with founders to learn how they developed their ideas, and what it takes to ride the roller coaster of entrepreneurship.

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Lingesh s/o Sachuvanantham (left) and Javen Francis Koh, the founders of Kloss, a reusable dental floss start-up, pictured with their products on Jan 19, 2024.

Mr Lingesh Sachuvanantham (left) and Mr Javen Koh, the founders of Kloss, a reusable dental floss start-up.

ST PHOTO: MARK CHEONG

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SINGAPORE - Unlike many other polytechnic students who call it a day after slogging through their homework, Mr Lingesh Sachuvanantham and Mr Javen Koh would continue to stay up – to tackle a thumb-size problem found in toilet bins.

Dental floss picks, they propose, should be made from recyclable and biodegradable materials, as they are major contributors to plastic waste in landfills here and globally. 

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