I use one of these.
If you connect the rubber hose to the side port it acts like a vacuum cleaner and sucks out the "gunge". Just be careful where you point the outlet.
Indian cigar store souvenir seller.
Customer:- "These dolls here are $5 but the the ones over there for $10 look the same"
Indian:- "Some people like to pay $5 , others like to pay $10."