Our manual ice crusher uses thickened stainless steel blades for strong, even grinding. An internal spring helps the mechanism rotate smoothly and release ice quickly, so you can make delicate slushies in moments and prepare several servings for the family. Crushes ice in about 20 seconds. Load ice squares into the top container, put on the lid, and start turning the handle until the ice is crushed to your liking. When you’re finished, you can create a variety of fresh slushies or cool cocktails. Four-step operation to make slushies. The device is designed for ice squares of different thickness. Place the ice squares in the top container, cap with the lid, and turn the working handle until the ice is crushed to your preferred texture. You can prepare multiple servings at once and share with family. Brings freshness and coolness to hot summer days. Ice comes out immediately with each turn of the handle. The design is simple and convenient, easy enough for children to enjoy, with an even grind and minimal residue for a refreshing finish. Compared with other manual ice crushers with plastic containers and ordinary stainless steel blades, our unit uses a glass container, which is difficult to clean and unhygienic.