To effectively clean your silk liners, we recommend two methods: hand wash and machine wash. For hand washing, fill a basin with lukewarm water at 30°C. Ideally, use a specialized silk cleaning detergent; however, a mild detergent will suffice as an alternative. Submerge the liners and let them soak for 3 minutes. After soaking, gently plunge the liners to ensure the water passes through them. Rinse away the detergent under a tap with lukewarm water. To remove excess water, use a towel, but avoid wringing the liners. Finally, either hang or lay them flat to dry. Refrain from tumbling to maintain their original shape. We stand by the quality of our product, and if you're not entirely satisfied, you can return your pair within 30 days for a prompt and courteous refund. If you prefer machine washing, place the liners in a mesh bag and select the gentle or delicate cycle on your machine. Wash with similar colors and materials, using a gentle detergent. Opt for a cold wash and minimize the spin time. After washing, use a towel to absorb excess water before hanging or laying the liners flat to dry. Avoid tumbling to ensure the liners retain their shape.