Translucent clip on lids from Gratnells
Fits all of the A4 Gratnells trays
Manufactured from tough polypropylene to BS 5873 1998 Part 4
B.S.I tested & passed for heavy educational use
For safety the polypropylene used is chemically resistant to the majority of chemicals used in schools & semifireretardant at 0.22mm per min
There is also an antistatic additive in the polypropylene to reduce the attraction of dust
Lid
Dimensions 310W x 430D mm