Description:

Double the fun, double the play! BOP & POP is the next evolution of the beloved Krumples sensory toy, now designed with two connected pieces that move in unison: when you squish one, the other pops up! Made from food-grade silicone, it's safe for curious hands and mouths while providing endless tactile engagement. Encourage baby's motor skill development, cause-and-effect learning with hours of satisfying sensory play.

From Smart Toys and Games for ages 6+ mos.