Coffee tamper creates a necessary space between the top of the and the coffee capsule lid so the dampened grounds will not and clog the water outlet. Stainless Steel Material: Coffee Tamper is made from 304 stainless steel, solid, rust-proof, durable to use, safe, support use for long time. Flavorful Extraction: Coffee pipe tamper compress coffee powder into a dense state, pressurized water flows more slowly through the evenly dispersed coffee , to make a richer espresso brew. Base Diameter: 24.5 mm / 0.96 inch. Helpful tool perfect size for adjusting the coffee powder on the stainless steel cap. Cute little tamper for the refillable coffee pods. Fit For: The tamper tool Fits Reusable n espresso OriginalLine Coffee Capsules and compatible with N espresso OriginalLine Capsule Machines. color:Silver Material:Stainless steel size:80 x 24mm Package Contents: 1 x Coffee Tamper Only the above package content, other products are not included. Note: Light 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.