RWS R10 Match pellets are the champion's choice. These pellets are produced through special manufacturing and control processes. The tight production tolerances guarantee dimensional accuracy in length and weight. Combine the thorough production quality with a carefully packaged product and you have every competitor's dream. The RWS R10 Match pellets are the highest quality pellets for any serious competitive shooter. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.