Flexible Polyethylene Foam Backer Rod for Gap Filling and Sealant Support 360 Meter Length

Secure your sofa covers and seal joints like a pro with our high-quality White Foam Backer Rod. Designed for both home and construction use, this flexible filler is perfect for tucking into sofa gaps to hold covers snugly in place, giving your furniture a clean, tailored look. It also enhances joint sealant elasticity, enabling it to absorb movement and stress without cracking. Ideal for irregular joints, the rod conforms effortlessly to uneven surfaces, ensuring consistent sealing. Whether you're working on glazing, window frames, door gaps, or curtain wall joints, this versatile white backer rod delivers reliable performance every time.