Colin Murdoch from New Zealand
most of them are but there are really smart kids that knows how to open such containers.
Dr.Henri Breault
a medication bottle
they work up into a certain age
it depends on the container and the factory its made in
1967 by Canadian paediatrician Dr. Henri Breault.
Metal
dr.henri
israel gutierrez
Basic plastic containers with plastic lids are lightweight, child safe, and useful for storage. These containers can be found at your local Target or Walmart stores.
Inheritance blocking
no because a child can still get into them.