I guess nothing is better than a refreshing drink after a long day at work or on a hot summer's day that cools you right off and feel so good.<br> Our silicone trays, are flexible, durable, and non-stick, letting ice form and slide right out in solid shape every time, release easily, perfect for water, ice cream, stylish ice ball, great for party and holiday. <br><br> Material: 100% BPA free food grade silicone.<br> Round Size:12.7 x 18 x 5 cm /4.9 x 7.1 x 2 inch , Ice ball diameter 4.5 cm/1.8 inch.<br> Color: Black.<br> Package Include: One ice cube tray.<br> <b>Note: Please fill the water less that the water line, the freeze time is about 4-6 hours.</b><br><br>