Product Description : Discraft Ultra-Star 175G Ultimate Frisbee Sport Disc (6 Pack) White The World Standard For The Sport Of Ultimate, And Official Disc Of The Usa Ultimate Championship Series Since 1991. With Its Contoured Grip And Aerodynamic Engineering, The Ultra-Star Has Set The Standard For Quality, Consistency, And Performance. �The 175 Gram Discraft Ultra-Star Ultimate Disc Is The Official Disc Of The "Ultimate Players Association" For The Sport Of Ultimate Frisbee. Also Our Most Popular Recreational Throw And Catch Model. The Ultra-Star Ultimate Disc Flies Very Stable And Is Easy To Throw & Catch. Comes In A Variety Of Great Colors. Great For Beach Play Because Of Its Stability In Flight. Discraft Sportdiscs Are Some Of The Finest In The Business. California Prop 65 Warning : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information visit to the website.