To use these Haflinger Gallina slippers, simply slip them on your feet. They're great for wearing around the house all day long. When it comes to care, it's best to spot - clean the slippers with a mild detergent and let them air dry. Avoid putting them in the washing machine or dryer as it may damage the wool and the embroidery. Store them in a cool, dry place when not in use. Remember, the size measurements can vary, so make sure to choose the right size according to the provided guidelines.