These are creative clear suction cup tabletop spacers which are designed for preventing your glass table from skid. No need other tools and they are easy to be installed on the surface between the glass countertop and table. They will not scratch your table for the softness. Features - Color: Transparent. - Material: Silicone. - Size: 2.00X2.00X1.00cm/ 0.79X0.79X0.39inch. - silicone material resists crushing and wearing out. Keep the surface clean, dry and smooth, stick it easily. - To remove the spacer, simply pull up on the release tab to break the suction. - Will hold items securely, whilst separating and cushioning parallel surfaces in a horizontal position. - These spacers are multi-purposes, fit for home decoration, holiday decorating, organization projects, hanging handmade decorations, especially for festivals. - Fit for fixing soap dish, bathroom supporter, kitchen organizer, hanging assorted signs and small lights on windows during the holiday.