Yama Glass YAMCD4 4 Cup Pour Over Hand Blown Glass Coffee Maker, 20 oz, Transparent Premium hand crafted, hand blown Borosilicate Glass is stronger and non-porous and does not absorb odors or chemicals ensuring each brew is as fresh and pure as intended Eco Friendly Reusable Stainless Steel Double Walled Mesh Filter ensures essential coffee oils filter through the brew cycle resulting in a full flavored brew Unlock your coffees potential with this simplistic, easy to use design that delivers the perfect cup of coffee every time Premium glass construction is thicker, impact and heat resistant - easy to clean 20oz 4 cup capacity makes this perfect personal brewer or serve from 2-3 servings