♡Each element of this mobile bed bell pendant is made from the most environmentally friendly hypoallergenic felt with hypoallergenic fillers.It is non-toxic. Use only environmentally friendly materials and pay attention to your baby's health. ♡If you are looking for a more simplistic mobile that doesn’t have all the other modern-day features, this one is great. It is designed in a way that it still moves around, but no batteries or motors are needed. ♡The gently swaying crib mobile will encourage your baby to focus and track, and the offset appendages help develop depth perception. This not only helps your baby’s developing vision, but has a calming effect as baby settles into the crib or wakes from sleep. ♡You can have the peace of mind knowing this mobile can always entertain your child and won’t stop randomly due to a dead battery. ♡We are committed to quality products and excellent service: If you are not satisfied with our products for any reason, please feel free to contact. EUC from a smoke free pet friendly home