Our Mini Soft-Touch Glass Guard Mats are made in the USA. They are 4” in diameter, and have 1/8” thick rubber backing with a fabric layer on top that protects your glass against hard surfaces. Hate the sound of your favorite rig clanking on the tabletop when you sit it down? So do we. Your glass and vape collection is an investment, keep it safe with our Mini Soft-Touch Glass Guard Mats.