Clock Boards Write-On/Wipe-Off Gain a deeper understanding of

Gain a deeper understanding of the ear anatomy and physiology with this highly detailed model

Perfect for demonstration purposes

Physical Properties: It is a clear colorless liquid with a distinct fruity odor

simple electricians' shorthand

provided as an aid in teaching biology

Clock Boards Write-On/Wipe-Off Gain a deeper understanding ofFeatures digital and analogue clock faces. Wipe clean clock boards. Includes activity guide. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.