The bubbles from BubbleLab are really getting meters long! Educational, happy, fun, inspiring and challenging! Playing outside has never been so much fun. BubbleLab makes playing outside a party. BubbleLab leads to research and discovery. The tube contains bags of powder, so you can make your own Bubblesop. With 2 bags full of bubble powder, sticks and rope, you can easily make 5 liters of soap yourself and tie a beautiful bubble stick that you can use to conjure up gigantic soap bubbles for hours. Mix this powder with water and a bottle of detergent yourself and you have five liters of soap to play with for hours. In the Netherlands, we recommend in the manual to use a bottle of DREFT for best results. You can use the rope and sticks to tie your own bubble stick to blow the biggest bubbles. And they are big! User manual is in 4 languages: Dutch, German, French and English