20 Foam Lab Glasses Insert-(ELS-SED1144)

Gratnells Foam Insert for 20 Lab Glasses - insert holes 40mm x 50mm - From trays with protective clip-on lids and tray inserts for science equipment, to wide wood trays for long glassware, Gratnells has everything you need for science storage. No wonder science technicians say that for school Prep Rooms, nothing even comes close to Gratnells! -