Features: Keep your drink spillfree and dustproof with this Silicones Cups lid. Its strong suctions power allows it to secure attach to ceramic and glass cups, preventing dust from entering. Crafted from Silicones, this Cups lid can bear long terms use without deformation. Its flexibility ensures suitable for most Cups size. Whether it hot Coffees, soup, tea, our Silicones Coffees Cups lid help maintain the temperature, freshs, and flavor of your cups content. Perfect for office and especially good as camping Cups lid to keep something out your drink. Leakproofs and dustproof, with strong adsorption ability, it can adsorbs ceramic cups and glass cups. Specifications: Material: Silicones Color: Blue/Purpleness/Green Diameter: 10.4cm/4.09inch Package Includes: 1x Silicones Cups Cover note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.