Crossing stops for joints 5 mm 100 pcs

100 cross stitches for joints (stops) SIRI with a thickness of 5 mm. They are used with cement mortar. Cross-stops are made of high quality material, without contaminants. They are used for fixing tiles and floor coverings at the time of their laying. Fasteners are resistant to chemical compounds that do not impair their integrity or efficiency. They are water-repellent, easy and convenient to use, durable and functional.