The present invention is directed to a device for the delivery of products, preferably cleaning products which comprise an active ingredient and more preferably cleaning products which comprise a surfactant. The device includes at least one liquid reservoir for containing at least one product and a dispensing appliance for delivering the product. The dispensing appliance comprises at least one piercing means or at least one pierceable means, and the reservoir respectively comprises at least one corresponding pierceable means or at least one piercing means, such that the pierceable means recloses when the reservoir is removed from the dispensing appliance. Preferably, the piercing means is achieved by at least one needle.