Monthly Archives: February 2013

The closest most people get to using a membrane filter happens when they slide a paper filter into a coffee machine each day for their morning brew. That realization gave us a great idea for a practical gift that we know many of you could use: a handsome coffee mug monogrammed with Sterlitech’s logo. With any order from the Sterlitech website or the Glass Fiber Store, you can enter the coupon code “MUG ME” to claim a free coffee mug. However, we only have 300 of these mugs to give away, so act quickly.