Blu-Tack

Blu-tack is a type of sticky material that you can use to stick things together, like pictures or posters. It is a bit like play-dough or clay but stickier. You can make it into different shapes and sizes depending on what you need to stick. It comes in a little blue pack and you can pull off a small piece to use. When you're finished using it, you can put it back in the pack and use it again another time. It's really handy for sticking things without having to use pins or tape, and it won't damage the surface you stick it to. Just remember, don't eat it - it's not food!