Welcome to our store!1. SUITABLE OCCASION: Suitable for preschool education, developing children's intelligence, can be used for a long time 2. DURABLE PRINTING: The numbers on the surface of the dice are engraved, and the numbers will not wear out and are durable 3. CORROSION RESISTANT PLASTIC: Made of excellent plastic material, possesses strong corrosion resistance, durable, waterproof, light weight 4. WIDE APPLICATION: Suitable for board games and number teaching, also for table games and children's math practice 5. 20 PCS IN TOTAL: The package contains a total of 20 pcs fraction dice, enough for you to replace and use, very convenientSpecificationItem Type: Fraction DiceProduct Material: PlasticDice Size: Approx. 1.6 x 1.6 x 1.6cm / 0.6 x 0.6 x 0.6inSuitable for: Board games and other games and number teachingPackage List20 x Fraction DiceNote 1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.100% Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service