Use "vegetable fiber" in a sentence

1. Chef’s hat in non-woven viscose, 60 g/ m2, 100% vegetable fiber, pleated, triple layered headband, closed top with airy non-woven netting, delivered folded, adjustable with size scale.

2. "Cellulose is a non-digestible plant fiber, and we actually happen to need non-digestible vegetable fiber in our food—that's why people eat bran flakes and psyllium husks," says Jeff Potter