No need for messages after purchase (˃̵ᴗ˂̵) This is an air blower/air duster. You can use it to pinpoint air and remove dust and small debris from cameras, computers, keyboards, and other equipment. Since it removes dust, dirt, and grime with air, it's less likely to damage your equipment and is useful for maintenance. It can also be used on precision instruments, watches, the insides of smartphones/tablets/printers, and houseplants ☆ Sorry, no price reductions m(_ _)m I will ship it directly in an envelope!