Improved Airtightness We have improved silicone rubber seal without to meet coffee bean-tight, dark and dry environments. It is also ideal for storing tea, flour, sugar, nuts and more! Easy Airtight Unlock and Seal The improved seal makes it easier to lock and unlock the coffee container. And it can strongly block moisture, light and air, and seal the. High Quality Date Tracker Made of high quality material, the date wheel can be turned easily and the numbers will not wear out over time. that? 1 x Coffee Maker 1 x 304 Stainless Steel Spoon 1 x User Manual 6 x Built-in CO2 Check Valve High quality stainless steel material One-way CO2 gas release valve High quality date display on lid Silicone rubber sealing collar cap free Stainless steel measuring spoon Built-in graduations Easy release and sealing Color: Black Material: 304 stainless steel Package Contents: 1 x Airtight Jar 1 x Spoon Only the above package content, other products are not included. Note: Light reflection and different