Related Clues:

• Thus a soft cleaning material
• Pre-watershed programme is cleaner
• Daytime TV, often
• Cake found in a dish
• Ivory in a dish
• Dish best stored cold
• Shower bar?
• Bar in a shower
• Caress in the bathroom
• Dish in a lab used for examining cultures (those are science terms for those who haven't studied science)
• Bar in a bathtub
• Lab dish eponym
• Dial or Tone
• — dish, for culturing
• TV serial, perhaps