Contributors in Gifts & crafts
Gifts & crafts > 
membrane
Automotive; Vehicle equipment
Material that allows some, but not all, of the components in a mixture to pass through it.
uncollectible account
Financial services; General Finance
An account which cannot be collected by a company because the customer is not able to pay or is unwilling to pay.
US Treasury note
Financial services; General Finance
US government debt with a maturity of one to 10 years.