This is a great bundle to get you started on your way to repotting your bonsai. The large soil sifter comes with 3 different sizes of screens to sort your soil into the desired sizes and to remove unwanted dust. The root hook is heavy-duty and is used to loosen up the soil around the roots. The soil scoops come in three different sizes to fit your needs. These also have mesh in them to remove more dust as you fill your pots. Finally, you have the hand broom to clean the top of your soil and can also be used to clean up your work area.