cellhelmet Liquid Glass Screen Protector

Liquid Glass from cellhelmet is an invisible, nano-liquid, which is rubbed onto your phone screen, drying and curing to strengthen it on a molecular level. Strengthens glass on a molecular level 0.6mL vial of Liquid Glass For all phones, tablets, and smartwatches Works with all cases Made in America HOW DOES IT WORK?Put glass under a microscope and you'll see that it's actually a porous material. The main Ingredient of Liquid Glass, Silicon Dioxide, fills in the pores and imperfections, curing and forming a stronger surface.Product Compatibility:Universal - works on phones, tablets, smartwatches, etc.