Flat Back Stud Earrings in 316L Surgical Steel

If you want flat-back studs in several CZ sizes for ear or facial piercings, this set gives you four pairs to choose from. The listed uses include nose, tragus, helix, cartilage, conch, lip, Monroe, and Medusa piercings.

Each pair has a different top size, from 2 mm to 5 mm. That range makes it easier to choose a smaller, less noticeable look or a more visible accent without buying four separate sets.

The pieces are described as 316L stainless steel with cubic zirconia tops and an internal-thread design. One detail deserves attention, though: the product name mentions 16G and 18G, while the specifications provided identify 16G (1.2 mm). Which gauge and post length your piercing needs depends on the piercing itself.

How it fits

The set is intended for several types of piercings, but that list does not confirm a fit for every wearer or piercing. The details give pin lengths of 6, 6, 7, and 8 mm, without saying which length pairs with each CZ size. Match the gauge and post length to your piercing before choosing, a flat back that is too long or too short can be uncomfortable or sit poorly.

For a practical example, you could use a smaller top for a subtle everyday look and switch to a larger one when you want the jewelry to stand out more. The internal thread is designed to keep the top secured, while the flat back is presented as a more comfortable alternative to a butterfly back, including for side sleepers. Those are design aims, not a substitute for checking fit.

It’s a great fit if you want several top sizes in one set and already know the gauge and post length your piercing takes. It may not suit you if you need a precisely specified length-to-size match or confirmed compatibility for a particular piercing.

Pros

• Four pairs cover CZ top sizes from 2 mm to 5 mm.
• 316L stainless steel construction and an internal-thread design are specified.
• The flat-back style offers an alternative to traditional butterfly backs.
• A jewelry grabber is included to help handle the tops when fingers or long nails make them difficult to grip.

One practical limitation: the grabber is stated to work only with items larger than 3 mm, so it is not meant for the smallest 2 mm top or the 3 mm top. The material is described as nickel- and lead-free and hypoallergenic, but anyone with a known metal sensitivity should still consider their own reaction history rather than treating that wording as a personal guarantee.

Spec sheet

• Type: Flat-back stud earrings
• Material: 316L stainless steel
• Size: Four pairs with 2 mm, 3 mm, 4 mm, and 5 mm CZ tops
• Gauge: 16G (1.2 mm) in the provided specifications, the product name also references 18G
• Pin lengths: 6, 6, 7, and 8 mm, the pairing for each length is not specified
• Thread: Internal
• Included accessory: Piercing ball grabber tool, for items larger than 3 mm

Final verdict

This set makes sense for someone who wants a choice of CZ top sizes and prefers the look or feel of a flat back with internal threading. The range of listed piercing uses is broad, but the missing match between individual top sizes and post lengths—and the 16G/18G discrepancy—means sizing is the part to settle first. If you need one specific fit and cannot verify those details, a set with clearly mapped gauge and post measurements is the safer buying route.