大象传媒

You don鈥檛 need to run a bath to have a fun with a sponge.

For your baby, playing with a sponge is like going to the gym. It works loads of their muscles. But how?

Image gallerySkip image gallerySlide 1 of 3, A baby chooses between two sponges being offered to him., By squashing and chewing the sponge, your baby will be giving their hand and mouth muscles a mini workout.

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