PVC Sleeves, Bungee, Rub Strip PVC Sleeves, Bungee, Rub Strip The clear Pool Safety Cover PVC Sleeve is an accessory that are used to cover the springs that hold the safety cover on the pool. TEPCO/BG/52Bungee with Aluminum Fasteners TEPCO/WS/118/48PVC Starp 0.87 ” Wide x 18 Inch Long TEPCO/SL/R/54PVC Sleeve Standard- 1 1/4″ x 145 mm”