Depending on the PVA glue that you get, you might need to use a little more or a little less sodium borate powder depending on the consistency. Feel free to experiment and find the perfect amount. Here in Japan, we’ve had excellent results with the above recipe using clear “Liquid Glue” from the local Daiso 100 yen shop.
Of course, don’t forget to teach your kids some fun English words to go along with their tactile slime experience, like “stretch,” “squish,” “gross,” “gooey,” “slimy,” and more while you have fun playing with your new slime. You can even mix different color of slime together to get a tie-dye effect and make new slimy art creations.
After finished playing with the slime, be sure to store your slime in the plastic bag so it doesn’t dry out and harden. It should last for at least a couple of weeks.