Histology consumable & supply storage and organization Multi-purpose bin. Constructed of durable clear 1/8 inch acrylic. Easy access on top for re-stocking and access at bottom for dispensing. Holds approximately: 1200 biopsy pads, 450 tissue cassettes, or 500 transfer pipettes. 9.25 in (W) x 10.9 in (D) x 10.5 in (H).