Features a 100% Soft Silicone Weighted Straw: Follows liquid in the cup, allowing drinking from any angle. Promotes Easy Transition: From bottle or soft spout sippy cup to sippy cup with straw. Includes Easy-Grip, Anti-Slip Handles: Removable as the baby grows and easy for baby to hold. Designed with a Soft Straw: Gentle on the gums and allows liquids to flow easily when sipped, preventing spills. Incorporates an Air Vent: Helps reduce the amount of air baby swallows, minimizing gas. BPA-Free and Dishwasher Safe: Ensures safety and promotes easy maintenance. Recommended for ages 8 Months and Up: Ideal for babies and toddlers as they start to transition to straw cups.