Melamine 24cm Chinese chopsticks are made of domestic resin, which is safe and sanitary, non-adsorption, durable, easy to clean, high temperature resistant, non-slip, safe and non-toxic. Before using the new product, please wash it with warm water before using it. After use, scrub the chopsticks carefully with detergent, drain the water, and then put it in chopsticks holder. Chopsticks are best changed every three months or half a year.