... , peaceful, quiet, serene atmosphere floating in the air placemat,coaster,table mat,place mat and dinner matCoaster in felt features:-Coasters made of ... or mixed colours.-Colours: Black, grey, red, brown,pink,blue and green etc.-Durable felt material, sustainable use-double-sided adhesive ... When a serious oil pollution,Wipe the oil with detergent and then placed under running water to wash,-do not rub ...