• 4 suction cups
• Alternative to taped notices
• Easily installs on glass or other non-porous surfaces
• Firmly attaches to window and door glass for 2-way visibility
• Post different messages for incoming and outgoing traffic

The AdirOffice 8.5''x11'' Acrylic Window Sign Holder with Suction Cups is a great tool for clearly posting and displaying temporary notices for employees, customers, special events, sales, opening/closing hours, and more. With the suction cups, this sign holder easily installs on glass or other non-porous surfaces. Its 0.125-inch clear acrylic plastic is durable enough for long service life. This 8.5 x 11-inch acrylic sign is the best alternative to taped notices that leave a messy residue on glass walls, doors, and windows. With this, there will be no more annoying banging or swinging like the ones associated with hanging signage.