This multi-purpose seam sealer bottle works well on residential stretch-in or commercial glue-down jobs. It comes with a plastic applicator with a lip that hooks on the carpet for residential jobs. Instructions printed on the bottle explain how to cut off the lip and adjust applicator height on commercial jobs by using the floor itself as a guide. Each bottle also comes with an extra cap for storage. Works well with Crain Jiffytex Latex seam sealer, or other seam sealers, but it is a bottle only and does not include any seam sealer. Holds 8 oz. of sealer.