Silicone watch strap 1.Material: Silicone/NBR/NR, any color. ... it mixed MAGMA-Q&Tourmaline2,This ion silicone watch can emit negative ions and infrared which made ... ,Print/deboss/emboss/are possible.9,Packing:each watch in unit PPbag, or blister,PVC Tube10,Most ... with good quality.11,This is ion watch, sport watch,fashion watch, silicone watch ,bracelet watch,rubber watch and so on. Silicone watch strap