Coffee grinder unmarried dose hoppers is designed for additional grinder models. Grinder blowing bean bin single dose hoppers potential is 140g, cleaning and collecting the excess espresso grounds. Coffee grinder dose add on your coffee grinder, easily need to press the bellow, and at the similar time clear remainder powder contained within the tools to keep the inside clean. Grinder single dose is product of high-quality silicone material, exotic design alloy lid to guarantee completely happy hand press tactile impression. The grinder blowing bean bin is also used in lots of occasions, and might be also used in kitchens, homes, restaurants, coffee shops, etc. Grinder blowing bean bin single dose hoppers potential is 140g, cleansing and gathering the surplus espresso grounds. Specifications: Product Name: Coffee Grinder Blow Hopper Material: Silicone Color: Black Size: 105x84x84mm (As Picture Show) Weight: approx Package Contents: 1 x Coffee Grinder Blow Hopper Only the above package content, other merchandise aren't included. Note: Light reflection and sundry displays can cause the color of the thing in the photo a bit different from the real thing. The dimension allowed error is +/- 1-3cm.