Needle test coin (General)
Needle test coin about 100-gram weight with repulsion 2 inches all side, 6-month validity,& washable, can make with nominal cost by your self at home level or I can help you at your doorstep. for more details such as formula, material list, and making procedure. email your details only interested person can contact me. the time-passer, agent or media stay away please my email ID babuda99@gmail.com
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