Five sizes to fit most mattresses: Twin 196 x 106 x 38 cm; California King 208 x 110 x 38 cm; Full 196 x 145 x 38 cm; Queen 208 x 160 x 38 cm; King 208 x 200 x 38 cm. There is a suitable option for every bed. Moving and storage protection: Provides all-around protection for your mattress during moves and long-term storage. Helps prevent cracking and dust buildup, keeping your mattress clean and ready to use. Suitable for couples, renters, temporary accommodation and anyone needing extra sleeping space. High quality material and privacy: Made from PE woven fabric that is waterproof, windproof, breathable, lightweight, soft, wear-resistant and corrosion-resistant. The opaque blue color protects privacy by hiding the mattress. Please note: the zipper seam is not fully waterproof. Reinforced design for easy use: Eight cross-stitched reinforced handles enable easy handling on the go. The double-ended zipper provides convenient access to the mattress from either end. Durable and reusable: Built to be reused over time. After use, wipe clean, fold and store for next use. Reusable protection is more cost-effective than disposable options. use scenarios: Ideal for family moves, storage in sheds, attics, or basements, and temporary accommodations where extra sleeping space is needed. Also suitable for renters or single occupants who need to organize and protect a mattress during transitions.