Grapat Permanence BoxIntroduce your little ones to the magic of discovery with the Grapat Object Permanence Box, a beautifully crafted wooden toy designed for babies and toddlers. With a smooth, lidded wooden box featuring a circular hole and a narrow slot, children can post objects, collect treasures, and explore the simple joy of cause and effect play. This classic Montessori inspired toy encourages babies to understand object permanencethe idea that things continue to