Food grade stainless steel material, corrosion resistant, durable and safe to use. 8 water inlets to allow coffee grounds to be fully soaked. Precise filter mesh for improved coffee texture and flavor. Sealing rubber O-ring for better seal and reduced friction with the machine. Compatible with: Nespresso U/CitiZ (not fit for D110 and Prodigio Krups), Pixie, Maestria, Lattissima, Inissia, Concept, Nespresso Essenza. Not compatible with Dolce Gusto, Nespresso Breville, or Nespresso GCA1. Type: Coffee Capsule or Tamper Material: Stainless Steel + Rubber Features: Portable, Durable, Reusable Capsule dimensions: Top diameter: 36.7mm (1.44"), Bottom diameter: 23mm (0.91"), Height: 26.9mm (1.06") (approximate) Note: Due to differences in lighting and screen settings, the item color may vary slightly from the images. Please allow slight variation in dimensions due to manual measurement. Package includes: 1 x Coffee Capsule 1 x Spoon 1 x Brush or 1 x Coffee Tamper