DescriptionMade of good quality silicone material, no odor, no harm, kids friendly. Not easy to break or deform, easy to clean and reuse, long serving life. Compact size, portable and lightweight, very convenient to carry around. You can give it as a gift for baby or toddler on Christmas.Features-Material: Silicone. -Size: About 7.70X7.70X5.00cm/3.03X3.03X1.97inch.-Put on the anti-overflow cup cover, reduce the dangerous when your kids don't drink the water. -Made of quality silicone material, safe and durable for use, long serving life. -Unique and lovely Christmas elements design, creative, stylish and very decorative. -They can prevent dust and dirt from entering the cup and polluting the water. -Supple, good texture, heat-resistant, they are suitable for most cups on the market.