Premium 304 Stainless Steel - Safe, , and Plastic-Free Crafted from high-quality 304 food-grade stainless steel, these reusable K Cups are built for long-term use. With no plastic components, only a silicone ring for leak prevention, you can enjoy your coffee without worrying about plastic taste or breakage Wide Compatibility - Fits 1.0 Designed for seamless use with 1.0 models, including K-Mini, K-Express, K-Classic, K-Elite, K-Latte, K-Cafe, K-Select, K-Compact, K-Duo , as well as SingleStream like B40, B44, B50, B60 B66, B70, B79, B100 B135, B140, B145 B150, B155, B200 B1250, B1255, B3000,K40, K45, K75, K145 K150 Enhanced Brew Quality - Optimal Flavor Extraction The ultra-fine 360 mesh filter ensures an even water flow, allowing for perfect extraction and a rich, smooth, and full-bodied cup of coffee. To achieve the best brew, use medium-fine ground coffee and the lid tightly to prevent leakage Eco-Friendly & Cost-Effective - Brew Sustainably Say goodbye to disposable pods! Our stainless steel K Cups are an eco-friendly alternative that reduces waste and saves you money. With the added bonus of a reusable stainless steel coffee scoop, you'll be reducing your carbon footprint with every cup you brew Easy to Use & Clean - No Hassle Brewing Simply fill the pod with your preferred coffee grounds, place it in your coffee machine, and brew your perfect cup! After use, rinse under running water or place it in the dishwasher for easy cleaning. The design is built for daily use and last for years Premium 304 Stainless Steel - Safe, , and Plastic-Free Crafted from high-quality 304 food-grade stainless steel, these reusable K Cups are built for long-term use. Wide Compatibility - Fits 1.0 Designed for seamless use with 1.0 models, including K-Mini,K-Express, K-Classic, K-Elite, K-Latte, K-Cafe, K-Select, K-Compact, K-Duo , as well as SingleStream like B40, B44, B50, B60 B66, B70, B79, B100 B135, B140, B145 B150, B155, B200 B1250, B1255, B3000,K40, K45, K75, K145 K150, K155, and K1500. Enhanced Brew Quality - Optimal Flavor Extraction The ultra-fine 360 mesh filter ensures an even water flow, allowing for perfect extraction and a rich, smooth, and full-bodied cup of coffee. Eco-Friendly & Cost-Effective - Brew Sustainably Say goodbye to disposable pods! Our stainless steel K Cups are an eco-friendly alternative that reduces waste and saves you money. With the added bonus of a reusable stainless steel coffee scoop, you'll be reducing your carbon footprint with every cup you brew Easy to Use & Clean - No Hassle Brewing Simply fill the pod with your preferred coffee grounds, place it in your coffee machine, and brew your perfect cup! Color: Silver Material: Stainless Steel Package Contents: 2 Pack Reusable K Cups for 1.0 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.