Holds up to 22lbs/10kg each. An ideal tool for trips or home use. Works on smooth flat such as tile wall,glass,the trunk,wood furniture,etc.And when the non-slip mat due to dust viscosity weakened,you can clean it with water,after dry the suction cups ,the viscosity will restorate.Multipurpose Suction Cup Hooks can hang almost anything,towels, toys, bath robes, squeegees, kitchen tools etc.Our super suction cup suitable for outdoor travel, trunk tent, etc., very suitable for family picnic and outdoor activities.