Quality Material: Real 925 sterling silver is a good choice for those who have sensitive skin, it is coated with a gold clear protective coating to help prevent silver from tarnishing, 1mm thickness silver tube make them less prone to bending easily.3 Colors Available: 30pcs wire guard thread protector golden, rose gold, silver, 10 pieces of each color. You can choose the wire guard colors to make jewelry according to your preference.Easy to Use: Simply put your crimp on your tiger tail first then feed your wire up one side of the guardian, then down the other side and back through your crimps. Pull your crimps up and squash as normal.U Shaped Design: The wire guardian protectors feature 0.6mm hole with u shape, which can protect your bead cord from fraying, wire guardians are the perfect finishing end for the use with tiger tail or other jewelry beading wire.Wide Application: The wire guardian thread protector can be used to cover the knots on the end of earrings, necklaces or bracelets, also suitable for making key chains, jewelry pendants, dream catchers, art crafts and more.