Using your Sferra Celeste Full Bottom Fitted Sheet is easy. Just fit it onto your full - size mattress. For a peaceful night's sleep, the soft and high - quality fabric will make you feel like you're sleeping on a cloud. When it comes to care, use warm water and a gentle cycle in your washing machine. Remember, bleach is a no - no as it can damage the fabric and make it yellow. Also, don't use fabric softener. Wash dark colors separately to prevent color bleeding. Tumble dry on low heat and take it out before it's completely dry. If it gets wrinkled, you can steam iron it on the 'cotton' setting. Following these steps will keep your sheet in great condition for a long time.