My wife and I just had our 1st child back in September and she always talked about wanting to do something like this. I looked at other products online and stores like Michaels that do similar things. I read other reviews of this products quality and a lot mentioned their child moving and it still coming out great. We gave it a shot over the weekend and our child woke up as soon as her foot touched the liquid and was an all out squirm fest. She left her foot still at the end and as it tightened up I think that helped secure the foot. We were blown the frick out of the water when we removed the cast and could see ever toe, wrinkle, toe nail and even captured that long 2nd toe that we like to call her TINGER and that cute bent pinky toe perfectly lol. My wife was crying her eyes out with how well it came out and what we had to keep with us forever. I do not write reviews often like this, but this product deserves the 5 stars. You will not be disappointed and if you are try again, there is enough for 2 in there.