Only load no more than 20g (0.7oz) of powder at a time to avoid coffee grounds. Medium powder is recommended Only Compatible with for Beach FlexBrew 49979/49976/49966/49957/49954/49950/49947 Disposable plastic coffee capsules cannot be recycled or biodegraded, leaving a lot of plastic waste and causing great harm to the environment. Made of High-quality material, this product is a perfect replacement for single-use plastic capsules. Mainly made of PP, free, dishwasher safe, eco-friendly, can be reused many times. It is very easy to clean after use without leaving any residue. simple and elegant appearance, small size, you can take it anywhere you want to use. Compare with similar items size: 107 x 59mm Material: PP+stainless steel+silicone colour: black Package Contents: 3 x capsule cup 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.