Transformers Toys Botbots Arcade Renegades Surprise 16 Figures - Mystery 2-in-1 Figures - Kids Ages 5 & Up E5362

Does this product need batteries?

what are the nutritional facts on these?

Can the mystery ones be taken apart from the package to give to different kids or do you have to effectively open them to remove from packaging?

how big are these in comparison to an average 7yr olds hand?