Compatible With Cirkul Lids: Fits the 12oz, 22oz, 32oz, 42oz, and 62oz water bottles. Our caps provide a reliable seal, preventing dirt and other contaminants from entering your bottle. BPA-Free Materials: Made from high-quality, BPA-free plastic and food-grade silicone ensuring safe and healthy hydration without any harmful chemicals. Removable Gasket: Each cap includes a convenient removable silicone gasket, making it easy to clean and maintain, and ensuring a tight leakproof seal every time. Dishwasher Safe, top rack only. Two-Pack: Includes two caps, giving you a spare or an extra for another bottle, ensuring you always have a clean cap on hand. Easy to Use: Simply twist the Chill Oasis cap over your Cirkul lid, and enjoy your leakproof and dust proof water bottle.