Made from strong woven polyethylene this cover from garland is perfect for protecting your garden picnic tabler the cover offers full uv protection as well as weather proofing against rain dust and dew an all round draw string bottom with cord locks is in place for added securityr strong woven polyethylene material full uv protection against the sun for longer life full weather protection protect from bird droppings tree sap amp pollution all round draw string bottom with cord lock