Using your Magma 45 Sandwich DJ bag is easy. Just open the bag and start placing your 7" vinyl records inside. You can use the lid as an extra storage section when the bag is stationary. For carrying, you can use the shoulder strap with metal hooks or attach it to a trolley using the trolley sling. When it comes to maintenance, keep the bag clean by wiping it with a damp cloth. Avoid exposing it to sharp objects to prevent damage to the water - resistant 1680D polyester shell. Also, don't overstuff the bag as it might affect the padding's ability to protect your records. Store it in a dry place when not in use to keep it in good condition.