Andreas JO-914 6-1/4 Round Silicone Mat Jar Opener, Fishbone Functional, fashionable and durable silicone jar opener ; Made in USA Made of long-lasting silicone; heat resistant up to 600 degrees Fahrenheit Non-slip surface allows for a great grip and perfect leverage while opening jars Super flexible for easy gripping and storage Dishwasher safe for easy clean-up