YONEX MAVIS 300 Badminton Nylon Shuttlecock 6PCS - WHITEThe combination of close to feather shuttlecock flight performance and four to five times more durability than an ordinary nylon shuttlecock makes the YONEX MAVIS series the most cost effective choice for practice sessions. When smashed, a MAVIS shuttlecock recovers in only 0. 02 seconds. This performance is just 0. 005 seconds slower than a YONEX Feather shuttlecock and 0. 008 seconds faster than the recovery of an ordinary shuttlecock. Shuttle