- Set of 4 refillable empty sealant tubes, perfect for DIY projects, crack repair, and tile sealing. - Allow you to fill and apply putty, glue, or other liquid sealants with great precision, efficiently covering gaps and joints. - Their lightweight and portable design reduces strain during use, making handling easier for extended projects. - Feature large storage capacity, ideal for work on wide surfaces or multiple applications. - Easy installation: simply insert the tube into the caulking gun and fill with the desired material. - Versatile and reusable, suitable for floors, walls, bathrooms, kitchens, and other areas requiring professional sealing. - Made in white color, with dimensions of 33 x 4.6 cm, compatible with most standard tools.