4-Pack Easy Sipping Straw Cups

With two different sizes in nontoxic, food-grade silicone, this set offers the perfect straw training cup for your child's development from toddler to big kid. The 5-oz. cup is perfect for little hands just learning the nuances of using a straw with a gentle, gum-friendly design. As your child's confidence and thirst grow, the larger 9-oz. cup steps in, offering more volume for hydration and the same reliable, spill-resistant features. Both cups feature a weighted base for stability, and the translucent silicone encourages your child to explore more independently, reducing anxiety by showing how much drink is left.