With its easy installation and removable design, this water bottle cap allows for cleaning and marking Water Bottle Cap Protect your kid mouth with silicone bottle tops adapter, designed to fit most standard water bottles Suitable for Toddler, Kids, and Adults This water bottle cap is perfect for kid, providing a safe and comfortable drinking Leak proof & Portable silicone, this water bottle cap is dishwasher safe and ensures a tight seal to spill Great for Outdoor Activities and Travel Whether you ' re hiking, campings, or simply running errands