[Quality Material] This black foam back bar is made of polyester foam, high flexibility. Strong drainage ability and light weight, which is longer service life than other plastic and foam materials. [Suitable for most cracks] The foam strip is suitable for most types of cracks, such as road cracks, wall joints and foundations, which can provide a clean surface for sealing projects. Black is a classic colour, resistant to dirt. Long enough: you will receive a sealing strip approx. 16.4 ft. It is enough to cut the right size with scissors according to your actual needs. [Multi-purpose] The black room filler is versatile and can be used for gaps, door and window gap fillers, plaster joints, pet ear protection, ring holder, etc. Just use it to do what you want to do. [If you have padded the desired part, you can place the support rod in the gap, press it well and cover with sealant and smooth.

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