Using your Mia Grace 1000GSM Microfibre Double Bed Mattress Topper is a breeze. Just place it on top of your double bed mattress, making sure the deep - fitted walls hug the mattress well. You'll instantly feel the difference in comfort. When it comes to cleaning, you can simply toss it in the washing machine as it's fully machine - washable. But remember, use a gentle cycle and mild detergent to keep it in top shape. Also, let it air - dry completely before putting it back on the bed. And if you have any allergies, rest easy as this topper is allergy - friendly. Enjoy a cozy and comfortable sleep every night with this amazing mattress topper.