made From Wood Pulp From Renewable Sourcesfully Bio Degradablemuch Better For The Environmentplant Worry Free & With Confidence fibre Plant Pots Are The Perfect Solution If You Are Looking For Quick Root Establishment In Your Containers Or Beds. The Reason For This Is That They Can Be Planted Directly Into Your Chosen Location From The Start Which Means That The Roots Can Settle In From The Moment They Are Planted & Then Go On To Develop A Strong Root System.for Those Of Us That Are Very Cautious About The Environment, There Is Also The Benefit Of Knowing That These Pots Are Completely Bio-degradable, Meaning You Don’t Have To Worry At All About Leaving Plastics In The Ground That Could Harm A Natural Habitat.consisting Of Mostly Wool Pulp Gathered From Renewable Sources, You Really Do Have The Peace Of Mind Of Knowing You Are Creating No Harm To Your Garden Or Allotment.pots Are 6cm (2 ½ In) In Diameter & Are Ideal For Potting On Seeds & Seedlings Or Transplanting Cuttings. This Pack Of 96 Is Perfect If You Have A Larger Garden Or Outdoor Space.