Natural Life Car Coaster Set - Not To Spoil the Ending Sale! from $15.00 Qty. Add to Cart SKU: 210000005097 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Absorbent stoneware Car coasters soak up condensation To remove stains, soak coaster in 1 part household bleach and 3 parts water until stain disappears. Rinse and air dry accessories Tweet