Using the Liberator Silky Tie - Ups is easy. You can use them as a blindfold by gently wrapping it around your eyes for an added element of surprise. To use them for restraint, wrap the sashes around your wrists or ankles and secure them using the loop on one end. When you're done, just pull the sash out of the loop to remove it. As for maintenance, it's a good idea to keep them in a dry and clean place. You can gently wipe them with a soft cloth if they get dirty. Always check the ties for any signs of wear and tear before each use. And remember, have fun and explore your boundaries safely with these Liberator Silky Tie - Ups.