Check the tutolial. 
Kracie DIY sets are a fun and interesting way to make your own candy, and it is easy too! This DIY set allows you to make colorful jello drops that feel super fun when you hold them and taste so sweet! There are two flavors: grape and soda. The set includes all the necessary ingredients, tools and instructions, you just need to add water and start mixing! Yummy and fun for kids and adults!
Kracie Neruneru Jello Drop DIY Candy Kit
Set includes 3 powders, 1 tray with 3 molds, and 2 spoons
Contents: 21 g
Made in Japan by Kracie
 
HOW TO
Pour water into all 3 molds up to the line on the inside of the mold. Add the powder from the green bag into the big mold that has a star on the bottom. Add the powder from the purple bag into one of the small molds and the powder from the blue bag into the other small mold.

Use the big spoon to stir the green powder in the star mold. Mix properly until the water and powder have become completely combined. With the small spoon, stir both the blue powder and the purple powder in their molds. The combination of powder and water should turn into a slightly thicker, colorful liquid.
Now, let’s start creating the jello balls! Pick up one of the smaller molds and pour the colorful liquid into the big spoon. Be careful not to spill to get the best result!
Bring the big spoon as close to the green liquid as possible. Carefully drop the purple or blue liquid into the mold with the mystery substance. You will see the dropped liquid stay in the round shape that it had in the spoon. Let it be for about 5 minutes. The longer you leave them in, the harder they will get!
When you are happy, pick up the blue or purple jello ball from the star mold with the big spoon and put it on a plate. It is now ready to be eaten! Repeat the process until all the purple and blue liquid is gone. Now all that’s left is to enjoy the yummy jello candies!