Ersandy Shower Sink Drain Check Valve - Channel Core - Odor Proof - Bathroom Pipe Check Valve - Floor Drain Seal Ring Box Size: 20cm x 11cm/7

Size: 20cm x 11cm/7

Easy to use: Clean the shoes

Best Size for 54mm portafilter：Uniquely sized at 53

Place under the filter after brewing to catch water drips

is powered by AA batteries (not included)

Ersandy Shower Sink Drain Check Valve - Channel Core - Odor Proof - Bathroom Pipe Check Valve - Floor Drain Seal Ring Box Size: 20cm x 11cm/7Waterproof Insect proof U shaped U shaped waterproof structure, easy to start, four 360 degree outlets for drainage, quick start, no water accumulation on the floor, for a good life experience. Defined size: TPR soft glue, close to the channel entrance The soft rubber ring can be cut between 3. 5 and 7. 5 cm, you can cut according to the size. Easy to use. Hair Stopper Kitchen Sink Strainer Great sealing effect, multiple bottom drains sealed to block