Key Features :
i : REVEL IN REFLECTION -- Toddlers will love observing their reflections! These 3 hollow stainless steel disks produce a range of sounds and feature three finishes: gold, silver and color burst.ii : CAPTIVATE YOUNG MINDS -- These disks distort reality and present reflections. The contents inside produce a range of sounds for a multisensory experience that will endlessly fascinate young minds.iii : SAFE FOR ALL AGES -- These disks are hollow with no seams or holes, meaning bacteria and mold can't build inside. They're also non-porous and easy to clean - perfect for centers, schools and homes!iv : FOSTER DESCRIPTIVE LANGUAGE -- These smooth, sensory disks reflect images and colorful effects, which encourage children to question what they see. They're an enchanting observation tool for indoor play.v : FLATTENED MIDPOINTS FOR STACKING -- Improve your little one's fine motor skills, dexterity and problem solving as they stack these disks, which have flattened midpoints.vi : BUILT TO LAST -- These shiny disks are designed to last for years of playtime without rusting or breaking.