🍩Universal Compatibility for Keurig 1.0 Maker: Our k cup reusable coffee pods fit perfectly with Keurig 1.0 coffee machines:B40/K40/K45, B44/B50/B60, B66/B70/K75, B77/B79/B100, B135/B140/B145, K145/B150/K150, B155/K155/B200, B1250/B1255/B3000, K1500. Also work with Keurig K-Mini, K-Express, K-Classic, K-Elite, K-Latte, K-Cafe, K-Select, K-Compact, and Breville, Mr. Coffee k cup. 🔔Please note: Not compatible with Keurig 2.0 coffee maker or K-Supreme/Plus/Smart, K-Slim,k-Duo 2.0

🍩4 pack metal refillable k cups + extra gaskets can meet the coffee needs of multiple users at home or in the office. Reduce waiting time for cleaning and enjoy 20% cost on a per-cup basis. The extra silicone rings ensure consistent sealing for long-term use, so you can savor every cup of rich and smooth coffee

🍩Keurig reusable coffee pods design science: Coffee reusable k cup adopts one-piece design, tightly sealed top cover to prevent coffee overflow during use; 360-degree perforation on the bottom and side walls allows water to fully soak the coffee powder, optimize coffee extraction, and obtain a richer flavor The flavour ensures that delicious coffee is brewed, and the reusable k-cup filter is very useful for coffee lovers

🍩Reusable k cups Health and safety -Stainless steel k cup reusable design, preserving the coffee natural oils and flavors entirely. Using stainless steel refillable K Cup brewing coffee, you will taste the great coffee you never have! These Reusable Coffee Pods keep coffee original, Dishwasher safe

🍩Eco-Friendly:Keurig reusable k cup is made of high-quality stainless steel and 100% BPA, lead, and DEHP free. You know,paper filters need to cut down 1 billion trees every year,countless discarded plastic coffee capsules flow into the ocean, causing marine life to eat by mistake, and how much pain it brings to them! When using our reusable k-cup, you reduce the use of a large number of paper filters and plastic coffee capsules.(Contribute to the protection of the environment)