Spill-proof design with leak-resistant silicone valve helps prevent messes for stress-free mealtime Made in the USA from high-quality, BPA-, BPS-, PVC-, phthalate-, and melamine-free recycled plastic for a safer choice Durable and reusable cups are dishwasher and microwave safe for everyday convenience and easy cleaning Sized for little hands, each 10 oz. sippy cup supports independent drinking and stacks for simple storage Bright Bubble Pop color set adds fun to every drink and complements other Re-Play tableware Made in the USA from durable, BPA-free plastic, Re-Play Sippy Cups are designed to withstand everyday adventures. Each spill-proof sippy cup holds 10 ounces and features a leak-resistant, one-piece silicone valve that helps keep drinks inside, even if tipped or dropped. The vibrant, Bubble Pop colors add fun to mealtime while the sturdy design is engineered for repeated use, making them an eco-friendly alternative to disposables. Wide openings and smooth surfaces make cleaning easy—just place them in the dishwasher—while the microwave-safe construction offers convenience for busy families. This set of 4 stackable cups is perfect for toddlers and kids learning to drink independently.