this Confined Space Safety Cover to keep your crew safe. Get the complete safety package – unlike signs and tapes this cover provides a sign and an unavoidable boundary in one easy-to-use product. Ideal for use in tank farms where vessels have been cleaned and water sensitive areas. Lock it down – get another level of safety with lockable options that give authorised personnel the option to apply a padlock to maintain restrictive access. Make it last – unlike wasteful warning tape, these covers are designed to be reused for multiple projects. Made of durable solid PVC-coated polyester fabric for excellent resistance against oils and hydro-carbons