4mm Fluted Twin Walled Polypropylene - Fully RecyclableFoldable for easy storage, Double-sided, Self-standing, Lightweight, durable and waterproof The Cover-Up Sign provides a clear barrier to faulty equipment such as toilets, vending machines and office equipment. A clear visual message warns of the fault whilst the sign itself provides a physical barrier. Assembled in seconds, using hook and loop fixings. Simply collapse the Cover-Up-Sign once finished with, and store until it is next required, Provides a clear warning message and physical barrier, Strong, lightweight & waterproof fluted polypropylene, Offers a professional looking solution for short-term maintenance issues, Floor or wall mounted (supplied with suction cups), Wipe-clean material, Collapsible and reusable for easy storage