This garland 4 seater round furniture set cover in black is made from high quality pvc backed polyester material so it will provide full uv protection for your table and chairs against the sun for longer life this cover will provide full weather protection with its waterproof taped seams protect your furniture from bird droppings tree sap and pollution with the wipe clean surfaces and all round draw string bottom with cord locks for added security please note do not leave your cushions on y