Made from 100% Kenaf fibre, a natural and sustainable resource known for its exceptional moisture and odour absorbing properties, Living World Green Naturals Kenaf Fibre is soft and lightweight, providing pets with cozy nesting and burrowing material that helps keep them dry while providing a sense of comfort and security. 100% Natural Kenaf Fibre. For exceptional moisture and odour absorption Encourages natural nesting instincts Provides comfort and security Keeps animal cool in summer; warm in winter Use with the Living World Green Naturals Oval Bed for a perfectly comfortable retreat. Suitable for hamsters, gerbils and mice. Available Size: 40 g (1.4 oz)