Q&A for How to Clean Plastic

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How do I clean dry salt off of plastic?

Community Answer

You should be able to just take a mild soap and water mixture. If it's really stuck on there, use a soft bristle brush that's coarser than a toothbrush but not as coarse as a barbecue brush, as those will scratch most plastics.

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How do I clean the inside of a plastic medicine dropper?

Community Answer

Pour some warm water into a bowl or small cup, and place the medicine dropper inside. Leave it in the bowl/cup for 2 or more hours.

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Question

What can I use to clean clear plastic mustard bottles?

Community Answer

Hot water and dish detergent. Shake real well and let sit a few minutes. Empty solution and rinse with cold water. Place in a dish drain until dripped dry.

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How do I clean yellowing from white hard plastic?

Community Answer

Full-strength bleach in a well-ventilated area. Watch out for splashes on skin and clothes.

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What's the most effective and aggressive way to dissolve built-up layers of grime on plastic?

Community Answer

Scrub with a stiff bristled brush and dishwashing soap.

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Question

How do I remove water spots from the plastic cutlery holder in my dish drainer?

Lina DaSilva

Top Answerer

To remove water spots from your plastic cutlery holder, mix equal parts white vinegar and water in a bowl. Soak a clean cloth in the solution, wring it out, and wipe the holder thoroughly. Rinse under running water to remove residue, then dry with a soft towel to prevent new spots.

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How can I remove algae from plasticware without brushing?

Lina DaSilva

Top Answerer

To remove algae from plasticware without brushing, use a vinegar solution. Mix one part white vinegar with two parts water, then soak the plasticware for a few hours. The acidity of the vinegar will break down the algae. After soaking, rinse thoroughly with water. If algae remains, soak longer.

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How do I clean hard plastics?

Lina DaSilva

Top Answerer

Mix a few drops of mild dish soap with warm water, dip a soft cloth or sponge into the solution, and gently wipe the plastic surface. For tough grime, let the soapy water sit on the plastic for a few minutes. Rinse with clean water and dry with a soft towel.

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