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even furniture     use code: BTSFREE

Excellerations® Refillable Window Blocks Set of 10

Item # FILL

Product Overview

Wow-blocks you can actually fill and refill! Our exclusive set takes block play to a whole new sensory and creative level. Look at what's inside, sort, shake and build away. Perfect for housing beads, shells and many other small objects. Filling requires adult supervision.
  • Crafted of sturdy birch wood and acrylic
  • Ideal for nature and science studies
  • Perfect for teaching sorting, counting or patterning
  • Playing with blocks builds fine motor skills and enhances eye-hand coordination
  • Helps children develop concepts of spatial relationships
  • Bilingual (English/Spanish) activity guide/instructions included
Set includes:
  • 4 square blocks: 4"W x 1-3/4"D x 4"H
  • 3 rectangular blocks: 4"W x 1-3/4"D x 8"H
  • 3 triangular blocks: 5-1/2"W x 1-3/4"D x 10-3/4"H


Brand Name
Age / Grade
Ages 3+ / Grades PreK+
Assembly Required