Amazon.com: SIBE-R-PLASTIC SUPPLY Smoked Tinted Transparent Gray/Grey Acrylic Sheet Nominal 15.850 x 15.850 Inches x 0.118 Thick with Paper Masking Please Allow Plus or Minus .060 Tolerance in Width and Length. :
Transparent Coloured Acrylic Sheet
Tinted acrylic sheet blue 3 mm | Plasticsheetsshop.co.uk