The basics Fully drilled clear "rubber" safety earnuts cushion the skin. The benefits With a barrel-shaped design that offers an easy grip while securing earrings in place. The uses Comfortable and latex-free, these lightweight earnuts are ideal for post-style earrings, but can also be used with other earring types.  The bottom line These phthalate-free earnuts are CA Prop 65 and R.E.A.C.H compliant.