NO MORE TUBING CRACKS OR ROTTING! Replace your peep sight tubing with the Pine Ridge Archery Silicone Tubing and you will not be hassled with the constant changing of your peep sight tubing. Unlike rubber or latex, silicone will not rot or crack after a short amount of use. Your sights and tubing flexibility will not change, but you will be confident that your tubing will be ready when you are. Don't risk it, replace your peep sight tubing today with quality silicone tubing from Pine Ridge Archery.