Lizzytape Cellphone Sticker Mount, the most practical, efficient and secure way to fix your device to any non-porous surface Nano Technology Non Adhesive Material Type: Acrylic Foam The most practical, efficient and secure way to fix your device to any non-porous surface LizzyTape's nano suction technology adheres to most flat, non-porous surfaces. The tape has thousands of microscopic cavities packed so tightly that they feel smooth to the touch and act as suction cups creating a vacuum between the tape and the surface.