Covered with satin
Peek-a-boo fun
Teaches cause and effect
Keep your little ones entertained and their senses engaged with these soft IQ Baby Knock-Knock Blocks. Babies can curiously explore the bright colors and sounds of these 16 soft building blocks. They feature lots of peek-a-boo windows that are sure to inspire giggles and gurgles. Some blocks rattle, others create a crinkle sound when they are squeezed. Surface washable.
