Atco (#ACKC) Cement Keeper CompleteAtco (#ACKC) Cement Keeper Complete The ATCO dispenser is not airtight, although when the brush is wiped on the top of the cone and deposits left behind, it generally becomes airtight. Cast zinc dispenser's top and cone are coated with a non stick finish Allows dried adhesive to be simply peeled off The low profile design and weighted bottom make the dispenser stable for use Holding about 1 5 gallon, it is an ideal size for volume usage of any