20pcs Plus Minus Sign Dice Set 16mm Math Operation Calculation Dices for Infant Teaching Blue

Welcome to our store！</br> 1、Engraved Symbols: The symbols on the surface of the dices are engraved, so the minus and plus symbols on the dices will not be worn even after long term use. 2、Plastic Material: These math operation dices are made of premium plastic material, which is not easy to be damaged and can be used for a long time. 3、Development of Intelligence: These math calculation dices are applicable to infant education and has a helping role in developing children's intelligence. 4、Attention Attracting: The math dice set adopts dice shape design, which can well attract children's attention and let them participate in mathematical operations. 5、A Perfect Toy: This plus minus dice set can be used as a perfect toy for children. While entertaining, children can also learn some mathematical knowledge. <p class="wang-edit-text">Item Type: Plus&nbsp;minus&nbsp;dice&nbsp;set Material: Plastic Weight: Approx. 80g/2.8oz Product Size: 1.6x1.6x1.6cm/0.6x0.6x0.6in Applicable: Mathematics teaching <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 20 x Dice 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 try our best to provide you with satisfactoryaftersalesservice</br>