How to Choose the Perfect Nipple Cover Size
The Quick Answer: Choosing the right Niidor nipple cover size is simple and depends entirely on your everyday bra cup size:
| Niidor Size | Diameter | Best Fit For (Bra Cup) |
| Small / Medium (S/M) | ~8 cm (3.15 inches) | A, B, and C cups |
| Large / Extra Large (L/XL) | ~10 cm (4.0 inches) | D, DD, and E+ cups |
Why Choosing the Right Size Matters for Your Outfit
Picking the correct diameter isn't just about coverage—it is the secret to making the covers completely invisible under your clothes.
1. The Power of Tapered Edges Niidor covers are engineered with an ultra-thin, feathered edge that blends seamlessly into your skin.
- If your cover is too small, the edges will cut into your breast tissue, creating an awkward "double bump" ridge under tight tops.
- A larger diameter (10cm) ensures that the edges lay perfectly flat against the natural curve of your breast without any lifting.
2. The 3D Ergonomic Curve Unlike flat, cheap pasties that compress your chest, Niidor features a molded, convex curve that mimics your natural body shape. Matching your cup size ensures the cover hugs your skin perfectly without pinching or creating air bubbles.
The Pro Method: Measure Your Areola
While cup size is the quickest shortcut, measuring your areola (the darker skin surrounding the nipple) gives you a 100% foolproof fit.
- The Golden Rule: Your nipple cover should be at least 2 to 3 centimeters wider than your areola.
- Why? Niidor’s skin-friendly, medical-grade adhesive needs that extra surface area to grip the surrounding flat skin securely. If the cover only wraps around the areola, the weight of the nipple can cause the edges to lift over time.
Quick Comparison: S/M vs. L/XL
| Niidor Size | Diameter | Best For | Why It Works |
| S/M | 8 cm | A, B, C cups | Perfectly sized for smaller to medium fullness, offering lightweight, invisible coverage. |
| L/XL | 10 cm | D, DD, E+ cups | Extra diameter to provide a flush, gap-free fit over larger curves without wrinkling. |
💡 How to Apply for an All-Day, Invisible Hold
Once you have your perfect size, follow these three steps to make your Niidor covers last for up to 30+ wears:
1. Prep: Wash your skin with soap and water. Ensure your chest is completely free of lotions, body oils, or perfumes, which can break down the adhesive.
2. Warm: Cup the silicone in your hands for a few seconds. Your body heat makes the medical-grade silicone more pliable.
3. Apply: Place the cover directly over the center and smooth the edges outward to press out any trapped air.
🛒 Found your size? [Shop Niidor’s Seamless Silicone Nipple Covers Collection] to find your perfect skin-matching shade and enjoy total wardrobe freedom today!
Find Your Perfect Size
Choose the right size based on your band size and cup size for optimal coverage and comfort.
Size S
8cm Diameter
Band: 32-36 | Cup: A-C
Size M
10cm Diameter
Band: 36-42 | Cup: C-DD
Ultra-Thin Design
Perfectly conforms to the chest for invisible coverage under any outfit.
Invisible & Traceless
Barely-there comfort that works with any outfit.
Easy 4-Step Application
Simple to apply, easy to maintain, reusable up to 30 times.
Gentle on Sensitive Skin
Premium silicone adhesive that's gentle, natural, and comfortable.
Washable & Reusable
Simple, clean, reusable, suits various looks.
How To Use
Follow these simple steps for perfect application every time.
Care & Storage
Proper care ensures your nipple covers stay fresh and reusable for up to 30 times.
Tips: Lay flat on desktop, air-dry naturally in a well-ventilated area
What's In Your Set
Everything you need for invisible, all-day comfort
✓ 1 Pair Round Silicone Covers
✓ Protective Storage Case
✓ Care Instructions
The Niidor Promise
Every woman deserves to feel confident and comfortable. That's why we've engineered our silicone nipple covers with premium materials and your comfort in mind.