Note the apple and small pear in left hand corner in the back are a soft material like a rubber, the others seem to be like a harder ceramic like material. They are vintage and used so signs of wear and use are always present on items.  Have not attempted to clean or polish in any way. There are scratches, missing keaves, old worn out leaves, wear in the paint, marks and such. They are super cute and the banana is super realistic, different on each side fresh to ripe. The peqch has spots white wear spots or scratches, wear and use throughout.