Blackout Blocks™ by OtterSpace cluster-agent Lightweight and portable

Lightweight and portable

Adaptable Fit: Adjusts to a range of window sizes

providing comprehensive coverage for your windows

while the blackout panel works behind the scenes to seal out all light

Four adhesive window plates (damage-free

Blackout Blocks™ by OtterSpace cluster-agent Lightweight and portableExperience Unmatched Darkness Bid farewell to intrusive sunlight and city lights. Our magnetic Blackout Blocks are meticulously crafted to create an impenetrable barrier against light, granting you the darkness you crave for deep, restful sleep. Whether you're a night owl seeking a serene daytime slumber or an early bird wanting to greet the morning sun at your own pace, these blocks are your perfect companions. Set of Four for Complete Coverage Our