SHIJIN Journal — Packaging Insights

Post-consumer recycled (PCR) resin cuts virgin plastic use. Understand PCR vs rPET and how to specify it without greenwashing.

Yes. Clear PET is one of the most widely recycled plastics; rinse and remove the pump before recycling.

350 ml is one of the two mainstream shampoo and body-wash volumes in most markets, and it is usually the first size a brand launches a new wash range in. It i

Silk screen is durable and multi-colour; hot stamp adds a metallic mark; labels are flexible for small runs. Compare before you spec.

360 ml is not a round number, and that is usually the point. Brands specify it when they want a pack that is visibly different from the 300 ml and 350 ml unit

Jars suit creams and masks. PP or PETG bodies with a tight lid protect the formula and feel premium.

Start from a stock shape in your capacity, then add colour (masterbatch) and decoration (silk screen, hot stamp or label). A factory quotes tooling only if

800 ml is an odd number on purpose. It is large enough to read clearly as a family or bulk pack, and just small enough to stay out of the price-per-liter figh

Stock bottles are fast but shared. Private mold (exclusive tooling) makes a bottle unambiguously yours — for a one-time mold fee.

100 ml is the only bottle size in cosmetics with a hard regulatory ceiling attached to it: cabin-baggage liquid limits. That single number makes 100 ml the de