We created a magic floor mat, which could clean your carter's wheels and soles with its sticky and washable mats. We named it as Mad Mat.

Mad Mat has two types, one is PU mat, the othe is PVC mat. Both are  2mm in thickness, and customerized in dimension.

We recommend our customers to use PU mat in compact locations and PVC mat in spacious workplace on heavyweight resistant purpose. 

Moreover,Keeping your caster clean before entering the biological cleanroom
Any equipment entering a biological cleanroom must have all contaminants removed so that the
contaminants are not brought into the controlled environment. All the casters you use for your
carts and equipment in cleanrooms must be cleaned and sterilized before entering the cleanroom.