It is very convenient and beautiful. Pls check the following information of it :
Material : Magnet & Plastic
Size: Diameter 20mm,30mm,40mm
Color: Black,White,Red,Blue,Yellow,Green ... ...
MOQ: 50000PCS
Package: 100pcs/Bag ,50 bags/CTN or 12pcs/Blister card ,400 Blister cards/CTN
Samples: We are pleased to send our samples for your testing if you will bear the shipping freight .
Price: Pls kindly inform us the quantity and the size you need , so that we could send our price for your reference.
Any questions pls contact us asap .