Learning Advantage Talking Tubes category-pretend-play Oversized dominoes are made of

Oversized dominoes are made of durable foam (4" x 2")

and begin to recognize sounds and letters

and geographical information

Also included are a box of 30 pocket-style dry erase markers with bullet tips in black and a 30 pack of 2" multi-purpose erasers

Includes 48 tri-blocks covering parts of speech (nouns

Learning Advantage Talking Tubes category-pretend-play Oversized dominoes are made ofBest selling Talking Tubes can be used in any educational setting, both indoors and outdoors, to develop children's communication, personal and social skills. Can be used to communicate across a small distance, between rooms, across an outdoor area or even between the indoor and outdoor environments. The Talking Tube Set includes 2 handsets and nearly 3 feet of strong yellow, hollow flexible tubing. Handsets simply plug into the ends of the tubing.