With curved corners, a geometrical design and beautiful colors, the rattle has gone from cheesey to classy. 4-way sensory stimulation- flexible, textured teething edges/corners, large holes for fingers to wrap around, soft rattle sound when shaken, black and white patterns & reflective mirrors. Can be affixed to a child or stroller using paci/toy clip. Cleaning Instructions- Wash with dish soap and wet cloth and air dry. 100% Food Grade Silicone and BPA Free.