Ball Corner Guards Professional Design to Protect your Child from Getting Injured when Playing in the House.;NO MORE WORRYING - With Kids Constantly in Motion and Sharp Corners Everywhere, you Can Relax a Little When Caring Corners are Installed! The Flexible Ball Shape Allows for safe Child Play Around the House;Easy to Install Just Cleaning and Drying the Corner Surface, Using 3M Double-Sided Adhesive to Fixes Corner Guards;STRONGER PASTE:different others