[Gentle and pain-free]: The -and-off design ensures that these backs can be worn and removed without causing any discomfort or irritation to your earlobe. [Versatile fit]: Suitable for earring posts with a diameter of up to 1 mm, providing a snug and comfortable fit.It fit in different kinds of earrings, ears,heavy earrings,studs ,hook earrings etc. [Quality Earring Backs ] This earring support backs are crafted by brass and rubber. It look beautiful for match your earrings.Rubber stoppers are easy to wear and put on. [Design for Ears] This earring lifter backs are heart shape for lifting ears, heavy earrings,stretched earlobes.they can hold your earrings in place. [Lightweigh Earrings Backs]Thanks to lighweight material, this earring supoort backs almost not add weight to your earlobe.It provide support fuction but just not feel about it.Comfortble and