Hydrofobe zandset - 5 kleuren - aquarium keukens When you turn on the

When you turn on the light it first gives a soft white light

Each game has its own game options and level

Thanks to the compartments

The game continues in this way until all questions have been answered

The mathematical language is practiced in an interesting and relevant way

Hydrofobe zandset - 5 kleuren - aquarium keukens When you turn on theDiscover our hydrophobic sand set now, specially designed for exciting water experiments! This special sand has unique properties that mean it does not absorb water, even if left in it for a long time. When you remove the sand from the water, it still remains bone dry! The hydrophobic sand set contains five vibrant colors of sand, each weighing 40 grams. You will also receive a water pot and a measuring cup, with which you can carry out all kinds of