WHY PURA? Pura focuses on safety, durability, ease of use, and eco-progressive consumption. Our revolutionary design not only eliminates plastic components but provides much-improved functionality. MAKE IT YOURS: Personalize your 5oz infant, baby bottles by changing the color of your polished bottle! The sleeves are easy to install and remove so you can change the look of your bottle as often as you desire! ZERO PLASTIC, ZERO YUCK: Pura Kiki silicone short sleeves are crafted from medical-grade silicone. Dishwasher safe. PROVIDES ENHANCED TACTILE FEEDBACK FOR SMALL HANDS: Our sleeves provide insulation for hot and cold liquids, a splash of color, and enhance tactile feedback for small hands. CHANGED THE COLOR OF YOUR POLISHED BOTTLES: Add a sleeve to your painted bottles or change the color of your polished bottles!