I actually liked these and so did my 3 year old. However because these are actually very small my son had a lot of difficulty in taking the tops off and then putting them back on which meant that we lost some of them.
If they were bigger and more chunkier then they would have been great. Older children would probably like these more, but can't complain too much as they were cheap only £2.50 plus postage. The stamps came out so clean and neat and the different colours are vibrant and eye catching its just shame about the size.