Stylfile was the curved nail file for which Tom Pellereau won investment on Dragon's Den.
Pellereau presented a redesigned nail file with an S-shaped curve intended to make filing fingernails easier, particularly around the edges. Deborah Meaden invested in the business, and the product became one of the programme's most recognisable examples of a simple household idea receiving commercial backing.
Pellereau's background included product design and invention. His pitch stood out because the product was easy to demonstrate on camera: the curved form was visibly different from a conventional straight nail file, allowing viewers to understand its proposed advantage quickly.
Stylfile is sometimes confused with Reggae Reggae Sauce, another famous Dragon's Den success, but the two pitches involved entirely different entrepreneurs and products. Levi Roots presented the sauce, while Tom Pellereau presented the nail-care invention.