Material: These tablecloth clips are made of stainless steel, which is sturdy and durable, you can use them repeatedly for a long time. Stainless steel is inherently corrosion resistant, but will corrode and rust under certain conditions, but not as quickly or as severely as conventional steel. CAUTION: Stainless steel corrodes when exposed to harmful chemicals, salt solutions, grease, humidity or high temperatures for long periods of time. If the tablecloth clip comes into contact with toxic liquid, please clean the tablecloth clip in time and dry it with a soft cloth. Convenience: easy to use, easy to install, shiny silver and beautiful Wide application: suitable for family, parties, picnics, restaurants, weddings, buffets, dinners, etc., it can prevent the tablecloth from sliding off the table even at the wind.