Concealment (also known as stashing) of contraband is a significant safety risk in mental health environments. Our wide range of products looks to help minimise concealment opportunities. A number of our ranges (Sigma, Magna and Rubus) are available with anti-concealment seams. Unlike traditional upholstery methods which create a deep gap around the seat cushion, these products are designed with a “zero-depth” seam which minimises concealment opportunities.