A Pharma tray should be reviewed from the real packing process, not only from the outside shape. Medicine products often have different sizes, heights, and fragility levels. The tray needs enough cavity depth to hold the item, but it also needs a smooth inner wall so the item can be taken out without damage. For ampoules and vials, separated cavities are especially important because glass containers can break or rub against each other during transfer.
Material selection is another basic point. The provided product specification lists PVC for medical blister tray products, with clear, white, and custom color options. Clear PVC helps visual checking before final sealing. White or colored PVC can be used when product sorting or package display is required. Thickness should also match the packed item, because a light sample pack and a heavier injection pack do not need the same stiffness.
The mold design decides how well the Pharma tray works on a packing line. Cavity spacing, tray edge width, stacking height, and corner shape all affect daily use. If the tray will be used with EO, gamma ray, or low-temperature plasma sterilization, the plan should be confirmed before production. A well-matched Pharma tray helps keep items organized and reduces handling problems before carton packing.