Find your center with Align our antimicrobial, non-toxic, PU natural rubber mat with 5cm of non-slip cushioned surface for a comfortable flow. Easy to carry with the included black carrying strap. Care: Wipe PU surface with a microfiber cloth after use with soap and water. Apply moisture to cloth first not directly on mat. Roll the mat with the top layer facing outwards to keep it in working condition. Avoid lotions and oils when using your mat. Materials: Top Layer: Non-toxic Polyurethane Rubber. Bottom Layer: Non-toxic Natural Rubber. Depth: 2". Thickness: 5cm. Color: Matte Black.