Our baby silicone sippy cup, measuring 4.9 x 3.1 x 4.3 inches, is crafted from high quality food grade silicone material, ensuring it is non-toxic, harmless, reliable, and safe. This cup helps reduce messes and features a design without screw-threads on the cup or lid, making it less likely to harbor dirt or bacteria and easy to clean. Orders of 1000 or more units qualify for sea shipping. We offer a 100 percent quality guarantee. Feel free to inquire about our products or request assistance. Welcome your inquiry and logo. Perfect for your little one.