Window block not staying up for long.. help! They have suction cups that go in the holes and no matter what I do they fall down super easy off the glass

Exterior Roller Shade, Blackout Blind Shade with

✅Powerful Glass Lifting: Our heavy-duty glass suction cup lifter, made with a durable aluminum alloy, is designed to effortlessly handle large glass/

Gekbot Glass Suction Cups to lift Large Glass/Tile/Pane/Mirror/Window/Car Windshield Removal/Heavy Duty Aluminum Vacuum Suction Hook/Handle/Plate Grip

How to Make Suction Cups Stick Better & Stronger onto Glass

✅Powerful Glass Lifting: Our heavy-duty glass suction cup lifter, made with a durable aluminum alloy, is designed to effortlessly handle large glass/

Gekbot Glass Suction Cups to lift Large Glass/Tile/Pane/Mirror/Window/Car Windshield Removal/Heavy Duty Aluminum Vacuum Suction Hook/Handle/Plate Grip

45 mm diameter (approximately 1 3/4) with fully enclosed ring is approximately 5/8 wide Package includes 10 suction cups - Just in case you lose one

Clear Plastic Suction Cups with Loops - 4.5 cm (1.75 in) Wide, Set of 10, Christmas, For Glass Windows, Windshield, Tile, Kitchen, Bathroom Mirror

How to Make Suction Cups Stick Better: 12 Easy Tips

How to Get Suction Cups to Stick Stronger and for Longer

Why Your Suction Cups Don't Stick to the Window

Suction Cup Hooks Clear Plastic Sucker Pads for Window

Window block not staying up for long.. help! They have suction

QEP 4-5/8 in. Suction Cup for Handling Large Tile and Glass 75000

No Drilling Retractable Roller Window Shades W/3

Suction Cups: How To Make Them Stick More & Suck Less