NOTE: Colors shown in pictures. At this point we cannot offer color requests. Color are randomly shipped upon availability. Made of solid plastic, these ice trays are a perfect workout partner! They are durable, easy to fill, easy to use, and dishwasher safe (top rack). Keep your drink cool without watering it down by filling these molds with your favorite sport drink, or flavor your water with frozen juices! Features: Great for cooling drinks and making flavored ice sticks Each tray includes a cover to make a perfect cylinder shape Dishwasher safe Produces Ice Sticks that fits most sport bottles Easy to fill, tray includes a cover Each tray makes 10 ice bottle sticks (4 packs, making a total of 8 pcs)