Foam surround acrylic mirrors are made using materials that are soft to the touch and can easily be wiped clean.The EVA surrounds are 30mm thick so they can be hand-held or free standing. Yellow blue and purple surrounds all have plane reflective mirrors red has a convex orange has a concave.Uses safe acrylic mirror material that will not shatter like glass.Foam thickness 30mm. Size of blue square: 235mm.