Butterfly NAKAMA LD Table Tennis Racket Paddle (Penhold Hand Grip) + Paddle Case!! Rubber on one-side only, Penhold Hand Grip Racket Thickness : 6mm / Sponge thickness : 1.8mm Upper grip : Artificial cork + wood handle / Standing Bottom : Artificial Cork 1 x Racket Paddle, 2 x balls, 1 x Paddle Case Rubber Certified : The International Table Tennis Federation (ITTF), Japan Table Tennis Association (JTTA)