Assess shampoo bottle bases with filled samples, closure weight and line trials. A concave bottom alone does not prove stability, lower weight or better emptying.
Shampoo Bottle Bases: Standing Stability and Line Trials Read More »
Check the inner cup, outer shell, seating and closure on double-wall cosmetic jars. Two walls alone do not establish insulation, light protection or formula stability.
Double-Wall Cosmetic Jars: Check Inner-Cup Seating and Assembly Read More »
Prepare a heat transfer bottle decoration brief covering substrate, artwork zones, transfer edges, registration and filled-pack contact tests before production.
Heat Transfer Cosmetic Bottle Decoration: A Sample Approval Brief Read More »
