The Clscea Aquarium Baby Brine Shrimp Sieve Eggshell Separator Artemia Collecting Net Kit is a practical and convenient way to keep your shrimp organized and free from contamination. The kit includes a round coarse net and a triangular fine net that are both made of food-grade PP material that is non-toxic and odorless. The nets are designed to be screwless so you don’t have to worry about rust pollution. The high-quality nets are perfect for keeping your shrimp clean and safe.