Mission Darts Samurai 4 Surround - White Edition. The Mission Samurai 4 Dartboard Surround is the perfect companion for the Mission Samurai 4 Dartboard. This surround is made from a high-quality flexible polymer and is engineered to be extremely durable and specifically designed to conceal penetration marks from any loose darts that miss the target. The Samurai 4 surround looks the part with the Mission logo and Samurai 4 branding printed on the surround and it fits tightly around the dartboard, with no additional fixings required. Dartboard sold separately. Please note: these surrounds are printed to order and can take an additional 2-6 days to be processed.