LAB-030
60 X 15
Three venting ribs on the edge
SMT-810
100 X 20
Raised straight ridge for stable stacking
SMT-812
100 X 25
Three venting ribs on the edge
SMT-815
35 X 10
Three venting ribs underside of the lid
SMT-811
100 X 20
Extra loose lid
SMT-813
100 X 25
Non-vented lid having a raised ridge