Parents want security without wrestling a bottle at 3 a.m. Advanced cap moulds integrate push-and-turn or squeeze-and-lift mechanisms directly into the closure, removing the need for extra parts that can loosen or break. Smooth undercuts and self-lubricating steels ensure the child-resistant feature works for thousands of cycles, yet opens with moderate adult torque. Because the mould produces the final geometry in one shot, there are no metal springs or inserts that could detach and become a choking hazard. For pharmaceutical and chemical brands, this single-mould approach cuts assembly labor while delivering peace of mind—an advantage every caregiver instantly understands.