How do I clean the mattress cover? 27 October 2023 01:09 Updated For general care, take a look at the product page, or check out the care label found on the underside of your mattress. For more tips on mattress maintenance, have a look at our blog post here. Related articles Do I need a mattress protector? Can I use an electric blanket? Can I put the Koala mattresses on an adjustable bed base? Do the new Koala mattresses get hot? Should my new Koala mattress smell?