Cat Tree Replacement Part: 11.8in（30cm） Clear Cat Bed Capsule with Cushion, Mounts to Floor-to-Ceiling Cat Trees

["This cat bed accessory comes with a specially designed mat to help your cat overcome fear of the transparent capsule. Featuring a versatile 2-in-1 design, it easily switches between a see-through space capsule for cool summer naps and a plush cotton nest for warm winter rest, making it perfect for year-round use.","Cat-Friendly Design：Comes with a cozy mat to help cats feel safe in the transparent bed.","Full Replacement Kit：Includes 15mm wooden platform, 30cm clear capsule, mat, and M10 screw (cat tree not included).","Easy to Clean：Removable mat and smooth capsule for quick daily cleaning.","Universal Fit：Works with most floor-to-ceiling cat trees as an add-on perch."]