INSTALLS in SECONDS: Package include 1 x Window-Mounted Cat Bed, 1 x English Manual, 1 x Exquisite Gift Box, easy to install and no need any tool. Perfect match gives your cats comfortable and fun seat in the house.2023 LATEST DURABLE SCREW SUCTION CUPS: Screw suction cups can pat the air more cleanly and better adhere to the wall. Compared to the 25% fall off rate of the old regular suction cups, the improved suction cups has only about 5% fall off rate. Suction cups that can hold up to 60 LBS.20% MORE SPACE: Lengthening and widening design, your 15lbs and 29lbs cats can jump and play together without feeling crowded in cat window seat. Perfect for cats that like to bask in the warm sun or active cats that desire a high vantage point.MACHINE WASHABLE COVER: Cat window seat mat is breathable and durable, easy to clean, no chemical smell. Made of food grade mesh cloth, cat's body temperature won't overheat. With underneath its ultra-soft, machine-washable fleece cushion. Your cat will snore in her/his new bed.TIPS: The suction cup is made of high-quality PVC material. It is easy to become hard and fails to work properly when room temperature is too low in winter. As above suggested, putting into hot water for 2 mins will be helpful to regain the decent suction force.