But the product could prove hard to sell.

Two products introduced last year have proved to be especially popular among large companies.

The agency said the products had not proved effective.

The product proved so popular there that it went national in the early 1990s.

However, this product has not proved to be a success, and was discontinued in 2009.

It remains to be seen, though, whether such products prove popular.

There is a growing demand from private investors for new bonds and inflation linked products have proved popular this year.

Once again, Top Sales Company and their products proved to be an industry force.

In medical studies, the products have proved effective, making it easier for people to quit, at least in the short term.

Although the launch was considered a success,, the product ultimately proved to be unsuccessful.