Reusable plastic chopsticks. * Dishwasher and dryer not recommended. Although new and unopened, the outer packaging is dirty, discolored, and deteriorated. ⚠️ Some sets come with chopstick sleeves, and some do not. Please check the images. Also, the chopstick sleeves may be discolored, so please consider that the sleeves may not be usable before purchasing. These items have been in someone's possession and stored for a long time. Please refrain from purchasing if you are concerned. Two sets (10 pairs) are made in Japan. The individually wrapped 5 chopsticks do not have a country of origin listed, so it is unknown.