Spray and Play Temporary Adhesive, Non-toxic, Great for Blocks

Works great! My brother recommended this for my two year old who is constantly building "towers" with his duplo set, but gets frustrated when his creation falls apart. This is an easy way to keep his "towers" in tact while he plays with them (and prevent the tantrums that used to follow), and is easy enough to clean up when he is ready to take it all apart and start over. Now he always asks me to spray this on whenever he builds anything so we definitely be a repeat customer!

Great concept, but leaves a very noticeable residue and isn't very strong.

This is a good example of what seems too good to be true normally is. I bought this so my 3-yr old would be able to play with some of the sets I've assembled or built on my own. He's very gentle but pieces do come off occasionally so a temporary spray sounded like a great idea. I tested this on a small $10 set THANKFULLY otherwise I probably would be crying right now instead of slightly aggravated at false marketing. First, the spray goes on in a thick coat of white. After 24-hrs I'm attaching a photo of what the little cars looked like. I held the spray 12" away as directed and this was still how they look. They also smelled horrible like chemicals. There was no way child would want to play with this and of course the wheels don't turn because they are covered in glue. Next, let's talk about the glue. It didn't work. I could still easily snap off small pieces. I decided immediately to wash off the lego so I could get the gunk off our new set. This was also not easy and very time consuming. I soaked the cars in hot water and the glue remained. I had to then scrub each tiny piece individually and slowly take the set apart to clean it. Some parts did not get completely clean. I'm writing this review because I want to a) warn people not to ruin a single brick with this spray and b) point out I think the five star reviews are fake reviews purchased by the company. Please see my photos and decide for yourself. I want my money back for the product and the lego set.

I'm not a fan so far. The stuff leaves a white residue. We sprayed some on our Disney Lego Castle, and the blue towers have a white residue on them now. I also sprayed a Lego boat. While it stays together, the residue looks terrible. I'll have to wipe it off.

I went looking for an adhesive because I was sick of having half of the model explode in my hands when I was trying to fit a new piece into place. This product has significantly helped this problem so far. I do wish it bonded more strongly, as I have had pieces glued and cured for more than a day still break off in my fingers. I also find the application of it to be a bit "iffy". I can not find a way to sufficiently limit the amount of spray that comes out no matter how softly I try to depress the spray button. Trying to glue just a small piece being added to the model is totally impractical unless I decide to buy this stuff by the case. I have taken to building up smaller subsets of a unit and spraying the whole subset at once. I do keep a wet cloth on hand at all times.It remains to be seen how long this can will last to determine it's value. My current feeling is that it is pretty pricey to have the problems already enumerated above. We'll see, and I will update this review when I know more.

Seems to be working on my sons already built lego'S. I sprayed in house first time, but thinking of taking outside on the other ones or a larger area I can newspaper off.

Spray goes on white. Then you have to let dry for 24 hours. What is great is that you can washout with water and your legos can e disassembled again.

What a great idea. Very satisfied with the results and appreciate that this is on the market for hardcore Lego creators!