Dust and particle-collection multi-layer mats to prevent contamination - CE Certification - 30 peel-off layers of LDPE (Low Density Poly Ethylene) - no cleaning is necessary because dirty - layers are simply peeled off Each layer is numbered to identify the number of remaining layers - the acrylic adhesive of the mat has an anti-bacterial action to prevent micro-organisms proliferation - PVC base with adhesive strips for the peel-off mat - self-adhesive strips to prevent slipping - intelligent packing to save space and to facilitate the extraction of the units from the original packaging - three different sizes available: