This system lets you stack up to six optical quality MYLAR® tearoffs on the MX L Frame™ goggle, so even during a triple, you can instantly clear your vision with a quick pull. The tabs are designed for easy grabbing, and layering keeps dirt from defiling the unused tearoffs. Quick, easy loading and lightening-fast deployment. Layering technology to keep unused sheets clean. This pack includes 25 clear tear-offs made of the finest optical grade Mylar®. Includes add-on tear-off posts.