Universal Compatibility! Take the guesswork out of reusable, this cup is designed to work with both 1-Stream and Multi-5 Stream Single Serve Brewers, so you don't need any extra parts or adaptors. Constructed from high-quality BPA-free plastic and durable stainless mesh for long-lasting durability. The Single Serve Universal Reusable Coffee Filter Cup is compatible with the Keurig 1.0, 2.0, K-Mini, and K-Supreme brewers more! (See Compatibility Graphic). Feel confident that your purchase is 100% Satisfaction Guaranteed! Get brewing today with Perfect Pod's Universal Coffee Cup. Save Money, Enjoy Better Coffee, Reduce Waste with Perfect Pod. Make the switch to reusable and Save Money, Reduce Waste, and enjoy a Better Cup of Coffee. Universally Compatible works Keurig 1-Stream Brewers (Keurig 1.0, 2.0, K-Mini, K-Elite, K-Duo More) and Multi-Stream Technology (5-stream) Brewers (K-Supreme, K-Slim, K-Supreme Plus more). See compatibility graphics in photos for full. No extra parts or adaptors are required - simply fill, place, and brew. Constructed from high-quality materials. BPA-free plastic with durable stainless-steel mesh for brew after brew. Easy to fill, use clean - top rack dishwasher safe.