Korea Taekwondo Kukkiwon Mugcup Set 4pcs Mug Cup Tae Kwon Do Gym Accessory TKD + Kzzang Sticker Gift Material : Ceramic Size : Diameter 8.5cm/3.3inch (mouth of cup) 7cm/2.7inch ( bottom) 8cm/3.1inch (height) Weight : 280g/EA Configuration : 4 mugs