Heathrow Scientific HS9913 20-Place Cardboard Slide Tray, Blue Trim, Pack of 72 pcs

Features:

• Index on the front cover corresponds with the number grid inside for identification
• Recessed slide compartments and inside covers for specimen protection
• Slides cannot be accessed when cover is closed reducing contamination
• Compartment holder is made from a double layer of densely pressed cardboard
• Cover is single layer cardboard
• Front protection flaps are attached with durable tape