This sprout growing jar strainer is designed to be printed in one piece with all functions:
1 - No need to open to fill it with the water, just turn it back.
2 - After pouring, it does not drip onto the table but only into the included bowl.
3 - The seeds have enough air to grow..
Fits all regular mason-jars / jam-jars..
The author marked this model as their own original creation.