Protect your straw while you're on the go with BruMate's Magnetic Straw Covers. Equipped with a clever magnet, these covers perch on top of your Era, Resa, and MultiShaker Straw Lids so, when you're not mid-sip, simply flip it, stick it, and store it. Features: Compatible with Era Series, Resa Series and Multishaker Straw Lids Magnet keeps your cover attached to your tumbler when not in use Set includes 2 Straw Covers