The Soudal Combibox Foam Filler is a versatile solution for filling gaps and voids. This convenient kit includes a professional-grade expanding foam that provides insulation and seals gaps. The easy-to-use applicator and precise nozzle ensure accurate application, making it a useful tool for various construction and DIY projects. The combi-box contains six 750ml gun-grade expanding foams, one foam gun to apply, and 500ml cleaner to clean after use. It offers high thermal and acoustic insulation, as well as high gap filling yield and expansion, making it suitable for general-purpose gap filling.