feature: [baby sensory toy ball early education educational toys] sizes about 5-7 cm The toy is made from new ingredients, but it may smell a little when first opened, can be washed with soap, and then boiled in about 80 degrees of hot water. Dry the ball and try to get the water out of the ball. When playing for a long time, the wet ball makes the ball dirty. Not good for little babies. Therefore, if you play while taking a bath, it is best to dry it completely later. The toy will be delivered to a friend as a gift with the original gift box with good protective materials. :) If you are a retail buyer and would like to purchase a large number of products, please contact me for a better delivery solution... quantity: 1 Note: 1. Please allow 0-1cm error due to manual measurement. Please make sure you don't mind before bidding. 2. Due to the difference between different displays, the picture may not reflect the actual color of the item. Thank you!