... % recycled rubber grains 3.factory price & service 4.colorful gym rubber cushionSize: 1000 x 1000 x 15-30mmMaterial: surface is ... mainly used in kindergarten, school,park, hotel, hospital, playground, home yard, training ground and other public places.This type,very ... with a simple vacuum, broom, damp mopping, or hose down.gym rubber cushion is easy installation, colorful, various specification, all ...