Before we jump into how to care for your silicone teethers, here's some valuable information: 
All of our products are FDA Approved, BPA Free, Free from Lead , PVCs and Phthalates.
Our products are made with 100% Food Grade Silicone & Our Wooden Teethers are made with 100% High Quality Washable Beech Wood.
Before packaging our teethers are all put through two hours of 180 degree sterilization.
Cleaning Instructions: There are many ways to wash and care for silicone. You may place your silicone in the dishwasher (top rack only), or hand wash with dish soap and warm water and let air dry. Our products can also be sterilized in sterilization systems, for quick & easy sterilizing, place the teether in boiling water for about 5 minutes. Remove from the water with tongs and let cool.