Blue/black drip glaze on orange-ish 12 oz. mugs

Set of 2 Unbranded mugs Terra cotta color with a rough texture otherwise smooth as glass where glazed. Blue top ring & inner edge & top portion of handle Lower Black look dripping down outer edges Pics show manufacturer defects of color during firing process, does not affect usability at all & barely noticeable IMO unless specifically looking. Pretty small handles.•*•.• Would be such great decorative pieces!