Features: 100% new and high quality This thermos stopper is made of wooden, anti-aging, non-toxic and tasteless, safe and hygienic. Made of premium wood material, superior in quality, have good pliability, can tightly seal the bottle. And it will not easily be broken when being pulled out, rest assured to use them. These corks are very good manual DIY materials, which are very suitable for children and adults to do various creative DIY projects; You can make it into handicraft according to your own ideas and give it more vitality. Specification: Product name: Thermos bottle cap Material: Wooden, aluminum Color: As picture Size: S:4*3*3.5cm L:4.5*3.5*4cm Package includes: 1pc x Thermos Plug(Thermos Plug only, other accessories demo in the picture are not included ) Note: Please allow slight dimension difference due to different manual measurement. Please note that slight color difference should be acceptable due to the light and screen.