MYSTERY SENSORY BALLS BookBook Build words with your tri-blocks

Build words with your tri-blocks tub and learn short vowels

and place a chip on a corresponding space on the game board

pre-algebra

Is it prickly

Contains 48 pieces

MYSTERY SENSORY BALLS BookBook Build words with your tri-blocksA set of 6 reflective mirror balls that look identical but all have individual characteristics. Some wobble when rolled, or turn and won't roll in a straight line, some feel funny when twisted, spun or shaken, and others make different shaker or rattle sounds. Size: 3. 94" diameter. The shiny mirror surface provides a distorted fish eye lens reflection which is fascinating for children to observe. They are robustly constructed from hard wearing