Our double-layer coffee filter is made of food grade stainless steel material, safe, healthy, environmental-friendly, sturdy and durable to use Mesh design allows coffee to filter quickly and smoothly, the coffee powder will not filter into your coffee mug, and you could enjoy the process of how to make a cup of coffee by yourself Washable and reusable, it is very easy to clean, and help you saving much efforts and money, really practical and affordable Easy to use, firstly adding coffee grounds in the filter, slowly pouring in hot water, letting the coffee maker drip out the water through the fine pour over filter, then removing the coffee dripper when finished, and ready to enjoy your fresh coffee It can be perfectly used in home or office, and it is lightweight and has a compact size for easy carrying, so it is also great for using at traveling or camping Specification: Condition: 100% Brand New Material: Stainless steel Color: Silver Size(Top Dia x H): Approx. 100 x 60mm / 3.94 x 2.36inch (Top diameter is not included the handle length) Weight: Approx. 135g Package Included: 1 x Stainless Steel Coffee Filter Cup