Poly Sandable Gap Filler Sealant [White]

Achieving a super smooth finish along gap filled joints is no longer reliant on caulking technique and experience. Polyfilla Sandable Gap Filler is a flexible gap filler which can be sanded. It’s the perfect product to fix potential painting issues or unsightly gap bulges later in your project. Easy to sand Flexible Paintable Can be used both indoors and outdoors