... it mixed MAGMA-Q&Tourmaline2. This ion silicone sport watch can emit negative ions and infrared which made you calm ... . Print/deboss/emboss logo are possible.9. Packing:each watch in unit PPbag, or blister,PVC Tube10. Most competative ... : Embossed, Debossed, Silk screen printing, Laser, Imprint1. This is a sport watch, ion watch, fashion watch, silicone watch, wrist watch, rubber watch and so on...