These 4 x 6 inch "Fragile - Do Not Stack" labels are printed in bold fluorescent red on high-gloss paper, producing high-visibility warnings that are immediately recognizable throughout the shipping and handling chain. The fluorescent finish ensures the message stands out on cartons, pallets, and outer packaging under warehouse lighting and in transit.

These labels are well-suited for manufacturers, freight shippers, e-commerce fulfillment centers, and receiving docks that need a consistent way to communicate fragile and no-stack instructions on outbound shipments. The 4 x 6 inch format is a recognized standard for carton- and pallet-level handling warnings across distribution and retail supply chains.

Each roll contains 500 labels wound on a 3-inch diameter core, compatible with standard tabletop and wall-mount label dispensers sold separately. Sold by the roll and ships via parcel carrier.