Quick answer

Clean your mini acrylic diorama with a soft microfiber cloth and mild soapy water, then store it upright in a dust-free cabinet away from direct sunlight to prevent scratches and yellowing.

Why acrylic dioramas need special care

Mini acrylic dioramas are lightweight and durable, but their clear surfaces are prone to scratching. Unlike resin or PVC figures, acrylic can develop fine scratches from dust particles if wiped dry. The layered diorama design also means dust can settle between the acrylic sheets, so gentle cleaning matters.

What to avoid

Never use paper towels, tissues, or rough cloths — they leave micro-scratches. Avoid alcohol-based cleaners, ammonia (like window spray), and abrasive sponges, as they can cloud or craze the acrylic surface. Also, keep the diorama away from direct sunlight or heat sources to prevent warping or yellowing over time.

How to clean and store your mini acrylic diorama

  1. Step 1: Dust with a soft brush or compressed air: Use a clean, soft makeup brush or a can of compressed air to gently remove loose dust from the surface and between the acrylic layers. Avoid rubbing — let the air or brush lift the particles away. Dusting first prevents scratching when you wipe later.
  2. Step 2: Wipe with a damp microfiber cloth: Dampen a microfiber cloth with lukewarm water and a drop of mild dish soap. Wring it out so it's barely damp. Wipe the acrylic in gentle, straight strokes — not circles — to avoid swirl marks. Never spray water directly onto the diorama; moisture can seep between layers.
  3. Step 3: Dry with a separate dry microfiber cloth: Immediately buff the surface dry using a clean, dry microfiber cloth. This prevents water spots and removes any lingering dust. If streaks remain, a second pass with a dry cloth usually fixes them. Skip the air-dry — it leaves mineral spots on clear acrylic.
  4. Step 4: Store upright in a dust-free cabinet: Place the diorama on a stable shelf away from direct sunlight, radiators, or humid areas like bathrooms. If stacking multiple dioramas, insert a soft felt sheet between them to prevent scratches. A display cabinet with a glass door offers the best dust protection long term.

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