IMS Competition Series inzet voor 58 mm zeefdrager, dubbele espresso, 16-20 gram. B70 2TC H26.5 M

Think it is ok for its purpose if you really want a brand IMS (or alike). I use it with the Gaggia Classic pro. Price is high but less expensive than the coated one. For comparisson I also bought the IMS coated one. Also bought a bottemless portafilter + 21g filter and found that this works even better. For comparisson the competition versions (26 and 28): The 26 is more or less the same as the standard Gaggia double cup. So no need and can return. The 28 is same as the cup in the bottomless portafilter. So also no need and can return.