... for helth 3.Eco-friendly .RoHS Negative ion necklace,titanium braided necklace,titanium rope necklace Description Materialoutside nylon fabric, inner silicon ... , relief from pain, fatigue and stressOccasionsports, date, anniversary, party, giftGenderunisexPackingPET packing,blister card or customer request100pcs/ctnMeas(CM)41*49*39CMG ...