There are at least five different child resistant functions that could be applied to all tin size of metal packaging, for example, rectangle, square, triangle, hexagon or irregular shape could be matched well. Every tin box could be achieved to child-resistant version by CR Tin. As customized child resistant tins, Gen1 and Gen2 child resistant tins could be a classical example. Kg Tin, Large Hinged Tin Box , Airtight Child Proof Tin Box , Small Box Metal ,Hinged Metal Box . On 2018, this square child proof tin box is finished for chocolate bar packaging. Gen2 hidden child resistant lock was applied to this tin box. Unlike the small tin size, the child proof lock for this square version needs to be changed a bit so that the child proof lock could be adapted this tin size well. One hand could hold this tin fully, so two slots on necking bottom have to be changed to one slot and then this tin case could be opened with Press & Lift style. The advantages of Gen2 child resistant tin box are kept that is exquisite appearance, portable tin shape with cheaper cost. This square tin case matching a PS insert could fix and protect chocolate well. According to the size and shape of chocolate, the PS insert will be designed to match tin. Usually, increasing the finger position to PS insert will make chocolate take out easily. The insert material or size is customized by the chocolate shape like chocolate ball, it needs the butter paper or paper cup matching the round child proof tin so that the space could be utilized sufficiently. The round child proof tin applies the Turn & Lift mechanism with elastic tinplate to form a cheaper, smooth, attractive metal packaging for chocolate ball packaging. The product will supply to all over the world, such as Europe, America, Australia,Austria, Switzerland,Malawi, Bulgaria.Slide child resistant tin case CRALR795414 is the first option for half gram cartridge. Usually, many customers match paper card and foam pad to form an insert to fix and protect cartridge. The vertical slide structure could display the cartridge clearly, the foam pad and printing paper cards increase the impression of brand, the portable tin size, these advantages create this popular child resistant slide tin case.