- Is impermeable to chemicals (cloth is generally quite permeable)
- Can fit in the dishwasher to remove chemicals by washing (if I remove the top rack of my dishwasher it will hold even my largest seat protectors)
- Is relatively lightweight
- Is not metal (if it needs to pass through metal detectors)
- Is not too uncomfortable
- Does not look too weird, and is relatively discrete
- Does not present a danger with sharp edges or corners
Thickness: 1/8 (.118) inches
Rounded Corners: 1 inches radius cornering
Color: Clear
TAP plastics also will cut to size other types of plastic sheets, including acrylic, but I haven't tried anything other than polycarbonate. The one criteria above that polycarbonate is not great for is comfort, but I just add a folded towel for padding and it is fine.
Good luck!