If you purchased a slip knot bracelet in any style, please note that these bracelets are attractive, generally less expensive and delicate. Part of the reason this style of bracelet is less expensive is because of the simple method of its construction of wrapping and securing cord to hold the pieces together.
Please take care and not to pull cords too roughly or forcefully as they may come apart. If you feel you will end up being rougher with your jewelry, a preventative drop of liquid superglue applied to either end of the wrapped cord could help keep the cords wrapped together.
