【Tomica】Antibacterial Dishwasher-Safe Slide Chopsticks & Chopstick Case Set Antibacterial, Dishwasher Safe Antibacterial with AG+ silver ions, antibacterial processing Type of antibacterial agent used: Inorganic antibacterial agent Processing method: Kneaded in Processed part: Entirety This does not inhibit the growth of all bacteria. The SIAA mark is displayed on products that have been evaluated according to the IS022196 method and are subject to quality control and information disclosure under the Antibacterial Product Technology Council guidelines. With a stopper to prevent the lid from falling out of the main body, making it difficult to detach. Can be removed for washing. (It comes off when pulled with force) Chopstick length: 16.5cm Case size: (approx.) 19.5cm x 2.7cm x 1.5cm 【Raw Resin｜Heat Resistance】 Lid: AS resin｜100 degrees Celsius Chopsticks: AS resin｜100 degrees Celsius Body: Polypropylene｜140 degrees Celsius Dishwasher safe (dishwasher compatible) Made in Japan Type: Portable chopsticks Target: Boys (Kids)