Very easy to use and quality, they will not bend or break easily while giving you exemplary performance to pump any ball you need to inflate! These universal needles fit for all pumps and can be used to pump inflatable balls for all sports. Use it to inflate: Footballs;Soccer balls;Basketballs;Volleyballs;Netballs;Handballs;Rugby balls;Water Polo balls;All Balls that have a Valve