Large Round Child Proof Tin Box for Marijuana Flower

It's hard to find three-pieces(lid, body, bottom) round child-proof tin with airtight condition on the market. This child-proof tin can applies tin material outside with plastic inside and silicone on lid to keep fully airtight feature. The bottle shape of this CR tin box needs more labor working because the plastic body should be tucked in lid and then assemble tin bottom to tin body to lock palstic body well. The child-proof mechanism is the same as original round tin version - Turn&Lift. This child-proof tin version can be applied all kinds of tin box like round, square, rectangular or irregular CR tins and achieve airtight easily. The only disadvantage is the plastic part that some companies refuse to use this eco-unfriendly material. If no plastic material, the other option is the child-proof tin can with resin for joints area of this large round tin can.