https://www.jpcorry.com/jp-corry-products/soudal-genius-expanding-gap-filler-750ml/
Soudal Genius Expanding Gap Filler 750ml
Description
All purpose, handheld gap filling expanding PU Foam with patented Genius Gun application system. Re-usable up to 6 weeks, the Genius Gun applicator enables high precision, single handed use. Ideally suited for the installation of doors and windows, the sealing of pipe penetrations and for the creation of sound-proof sealing.