Fast cooling with tiny ice balls - Chills drinks faster than standard or large ice cubes, so you can enjoy a very cold first sip sooner and save time. Complete set and stackable design - Includes 4 round ice cube trays, 1 ice scoop, and 1 container. - Stack the trays in a small personal fridge for compact storage; the stackable design maximizes space efficiency. Food-grade material and durability - Made from premium food-grade material. - Upgraded material is sturdier and more durable than silicone, with no worries about chemical smells and impurities. Easy ice release - Unique design makes tiny ice balls easy to release compared with soft silicone molds. - Simply twist to release mini ice balls immediately for convenient use. How to use - Fill trays with water, insert into freezer until frozen, twist to release, and store in the included container. - When needed, grab a few mini ice balls for fast chilling and quick serving. Practical use scenarios - Home bar and everyday beverages: prepare ahead for cocktails or drinks, delivering fast coldness without diluting too quickly. - Coffee, tea, and smoothies: drop in to rapidly chill drinks for a refreshing sip right away. - Small spaces and on-the-go: stackable design fits in compact fridges, dorm rooms, offices, or travel setups, keeping multiple sets ready without clutter. Key attributes at a glance - Function: fast chilling with tiny round ice balls for quick cooling of beverages - Contents: 4 round ice cube trays, 1 ice scoop, 1 container - Material: premium food-grade material; upgraded sturdiness and durability - Release: twist to release tiny ice balls easily - Size and design: round mini ice balls; stackable trays for space efficiency This set provides a practical, reliable solution for fast cooling, easy storage, and convenient ice release, with materials and design choices focused on safety, durability, and user-friendly operation.