This Set of FOUR (4) Square WOODEN COASTERS features swirling OCEAN BLUE WAVES in many shades of BLUE or TURQUOISE accented with frothy white waves. Perfect gift and to use in your home to impress your guests! To clean, wipe with soft cloth, warm soapy water- do not immerse. Not dishwasher safe. Do not cut on the resin surface itself. Each coaster is approx 4" x 4" x .28"- wood species is Acacia or similar . Each coaster is custom-made and unique, therefore design and color may vary but will be similar. Please choose variation- OCEAN BLUE or TURQUOISE. Thank you for visiting my Sea Dreams Coastal Art shop!