What is the unique feature of the dispenser for these Kleenex tissues?

The low-alert dispenser indicates that it's time to replace the box when the final 10 tissues are cream instead of white.

What are the dimensions and ply count of each Kleenex tissue in this box?

Each Kleenex tissue measures 8.3 inches by 7.8 inches and is 2-ply.

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Kleenex Professional Facial Tissue Cube for Business (21270), Upright Face Tissue Box, 36 Boxes / Case, 95 Tissues / Box, 3,420 Tissues / Case

Each white Kleenex tissue is 8.3" x 7.8", 2-ply, absorbent, soft and strong (95 tissues per box, 36 boxes per case)
Kleenex is the world's number one face tissue brand, trusted by more consumers than any other
The Kleenex brand face tissue has an 80 year history of excellence and high performance
The low-alert dispenser keeps you ahead of run-outs (final 10 tissues are cream instead of white, so you'll know it's time to replace the box)
These bulk tissues are Forest Stewardship Council (FSC) certified