This Universal Lid will fit on any cup ranging from small to large. Perfect for kids moving from sippy cups to "grown-up" cups, and perfect for adults who can never seem to find the matching lid! You will receive three Universal Lids and three reusable straws. The universal lid is made with an FDA approved silicone material which gives it the flexibility to fit any cup and be spill proof as well. Reusable and dishwasher safe. The Universal Lid is the perfect lid for every cup! Patented product. Also available to license product, email for inquiries.