Verso Corp., Memphis, Tenn., introduced the NK Series, a family of lightweight, machine-glazed natural Kraft papers manufactured using unbleached virgin fiber.

The NK Series is designed for foodservice and flexible packaging applications such as quick-service restaurant and concession bags, sandwich wraps, pouches and specialty tape and waxing base.

These Kraft papers use unbleached fiber with basis weights ranging from 15-40 pounds.

Verso Corp.