Put the tech ice in the water and knead it with your hands to expand the tech ice to about 1 cm. It is the best state. After the expansion is complete, take it out to dry the surface of the water, and then put it in the refrigerator to freeze it.
Put the tech ice in the water and knead it with your hands to expand the tech ice to about 1 cm. It is the best state. After the expansion is complete, take it out to dry the surface of the water, and then put it in the refrigerator to freeze it.
