Squishy, Squashy Sponges:

Bag of Sponges for Squishy, Squashy Sponges Activities

Terrific Science Press

Price: $18.95
SKU: BOS-200

Get the most from reading Squishy, Squashy Sponges and from the CARE COURSES, Discovery and Exploration with Preschoolers! A convenient way to start or supplement your sponge collection. Includes 12 assorted natural and synthetic sponges, including hard-to-find specialty sponges and a loofah to compare with sponges. Ideal for matching, observing, comparing and sorting. Ages 3-6.