Just by looking at the photo you should understand what placemats and coatsers are. If you are still unsure of yourself, do NOT use a translator but look the words up in an English dixtionary. Some time ago I gave a few suggestions: English dictionaries.
Which is the COASTER and which is the PLACEMAT? Big lemon or small lemon? What are COASTERS and PLACEMATS used for? Send your answers using the comments box below.