Authentic Corelle Coordinates ~ Stoneware composite.  Lovely somewhat sponged style Coral blush wine Pink florals/Lime foliage ~ Cream off white inside & lower outer.  Each measures 3 1/8" Hgt. x 4" W across top open mouth including handle ~ made in Thailand. Personally, all of mine have been safe both in dishwasher & microwave current usage.
Good preowned condition: See multiple & up-close indoor photo views (few sporadic bubble bumps within mold itself from factory; no chips nor cracks noticed;mild-minimal sporadic scratches/utensil scuffs-color variations, not too noticeable as mostly blend in, but there & shown).  Start a Collection or add to existing One. 
Smoke-free home.