Keep your childs Brusheez electronic toothbrush working optimally with these replacement brush heads designed in colors that coordinate with your existing toothbrush setOur replacements come in a convenient 2-pack and coordinate perfectly with your childAs Brusheez toothbrush Product Details: Quick twist-and-click installation compact design is perfect for reaching hard-to-clean areas of the mouth Quality tested and cPSIA approved for safe, effective cleaning Durable bristles last up to 3 months before each individual brush head needs to be replaced compatible with Brusheez Electronic Toothbrush Set for Jovie the giraffe Dentists recommend that you install a new brush head at least every 3 months or sooner if any of the following situations occur: Your child has been sick Your brush head is tattered and worn Your child has used the toothbrush to clean something other than his or her teeth