🔇 Noise-Dampening Thick Matte Black Silicone Build Dense soft silicone absorbs impact vibrations to eliminate loud metal clanging when tapping portafilters. Gentle surface prevents scratches on portafilter metal rims, perfect for quiet home mornings and small office coffee nooks. Space-Saving Compact 110mm Mini Size Slim small cylindrical design with 110mm diameter fits tiny countertops, mini espresso machines, dormitory setups and portable barista kits without wasting valuable prep space. Reinforced Knock Bar with Dual Stainless Steel Pegs Internal horizontal impact bar fixed by two solid metal side pins, withstands daily repeated tapping without bending, sagging or detaching, quickly dislodges compact espresso pucks with one tap. Stable Round Base & Large Curved U-Slot Opening Wide flat circular anti-tip bottom keeps the mini bin steady during use. Oversized front cutout enables smooth portafilter insertion and removal, trapping stray fine coffee grounds inside to avoid messy counter splatters. Stain & Odor Resistant Easy-Clean Silicone Non-porous matte black silicone repels coffee oils and permanent dark discoloration. Simply empty spent grounds and rinse under running tap water; lightweight flexible body can be tucked under espresso machines or folded for drawer storage.
