The foam nozzle is good for achieving a smooth and even application of foam and sealants. The caulking nozzle extender allows you to reach tight spaces and hard-to-reach areas, making it easier to fill gaps and seal joints. These tools are compatible with most foam and caulking products. Features -Color:White -Material:Plastic -Size:19.00X6.00X1.30cm/7.47X2.36X0.51in -Convenient design: these foam tubes are single use, offering a convenient solution that saves time and effort in cleanup -Effective sealant: the foam tubes provide a quick and effective way to seal gaps, ensuring a secure and for various surfaces -Sufficient supply: with enough pieces in the pack, you have plenty of foam tubes to meet your regular and DIY requirements -Multi material use: these foam tubes are compatible with multiple materials, including wood, stone, and metal, making them versatile for different projects -Broad usage: suitable for various spraying applications such as home decor, automotive maintenance, and industrial tasks, meeting a wide range of needs Package list: 20 Tubes