AF Sprayduster [AEROSOL]Effectively removes dust and crumbs build up from hard to reach areas of equipment including keyboards, printers, photocopiers, fax machines, cameras and much more.Extension straw allows for precision of the blast Use in short, sharp blasts and never use on live equipment.Use in short, sharp blasts and never use on live equipment.Odourless, Pack of 1 x 400ml cansTo use upright only 400ml / 214g ** This is an age restricted product and is only to be sold to people ages 16+ years **