The phrase "sole product" is grammatically correct and can be used in written English.
It is often used to refer to a single or only product that a company or individual produces or offers. Example: "The new company's sole product is a revolutionary app that simplifies meal planning."
Cycloheptatriene was hydroaminated selectively with production of a sole product.
Neither Ms. Abrams nor Bruce Jordan, who each own 50percentt of the company, Cranberry Productions, has an abacus clever enough to calculate the laughs because their sole product is a play, "Shear Madness," a comedy about a murder in a beauty parlor, that just keeps on running.
Few people were under the illusion that marijuana was the sole product being offered.
Now, in September 2012, our researchers revisited Foxconn's plants in Zhengzhou, HenanProvince, China, whose sole product is the iPhone.
ImClone said in August that it was considering breaking itself into two businesses: Erbitux, its current and sole product, and its pipeline of potential new drugs.
ImClone said it was considering breaking itself into two businesses, Erbitux — its current and sole product — and its pipeline of potential new drugs.
Since then, its sole product has been a game called Joe Danger, about a down-and-out stuntman whose primary skill is jumping over stuff with a motorcycle.
The hedge fund bought more than $800,000 in stock in Questcor, the company whose sole product was that drug, and saw its value soar.
A restaurant whose sole product is an expensive, lengthy, take-it-or-leave-it meal sets a dauntingly high bar for itself.
Dr. Nemeroff also did not disclose any of his ties to Cypress Bioscience of San Diego, whose sole product is milnacipran, a drug being developed to treat fibromyalgia, a chronic pain disorder.
The least convincing of these invigorate the Black Box, the company's sole product: a strange, multipurpose gadget that resembles an ebony Rubik's Cube and can serve as everything from a cheese grater to a solar panel.
