Another size to choose...
Review by Margie on 6 Dec 2022 review stating Another size to choose... These rectangular foam applicators are just as good as the bigger rectangular foam applicators. These attach to your Tool 'n One and you're ready to use this smaller size in those more detailed stencils...or, hard to reach areas (where the larger size may have missed).
On Foam Applicator - Rectangle for Tool 'n One