To Experience Snuggle Freshness: For regular dryer loads, place one sheet on top of wet clothes and discard after its use. Use two sheets for large loads. Synthetic/Permanent Press Items: always use a low heat setting. Note: In case of spotting, wet fabric and rub with a liquid detergent and then rinse or rewash. Snuggle sheets are safe for all dryers. To open - lift tab. To Close: Tuck tab into slot.