KDAY Blue 5D High Crystal Needle for Skin Beauty

- 3D/500 (500 μm)

- 3D/700 (700 μm)

5D Silicon Crystal Versions:

- Low Crystal (100 μm)

- Medium Crystal (150 μm)

- High Crystal (200 μm)

- 5D/500 (500 μm)

- 5D/700 (700 μm)

Round Crystal Version (130 crystals)

Features:

Waterproof needle heads with anti-backflow design to prevent essence waste and cross-contamination.

High-purity silicon crystal chips enhance skin absorption and facilitate layered penetration of essence to the skin base.

Even needle distribution ensures stable output and low pain sensation.

Compatible with KDAY F7s beauty device, enabling high-frequency skin barrier penetration at 3600 times per minute for professional-grade skincare at home.

Safety features include waterproof spring seals and anti-mistouch protective caps usable on both sides.

New design details such as petal-shaped flow guides and diamond-cut surfaces for smooth essence delivery and aesthetic durability.

Usage Instructions:

Intended for use by medical professionals or under their guidance.

Needle heads are consumable accessories and must be installed on compatible electric beauty devices; not for direct standalone skin application.

Single-use only; do not reuse.

After treatment, avoid sun exposure, smoking, alcohol, and irritating foods.

Purchase Notes:

Needle heads are consumable accessories sealed in internal dialysis bags; once opened, returns or exchanges are not accepted. Please confirm your needs before purchase.

Additional Information:

Needle penetration depths vary by type:

- Round Crystal: 50 μm, painless and non-invasive, suitable for beginners.

- Steel Needles: 3 mm, requires technical skill, suitable for professionals. (Fewer needles correspond to stronger pain.)

3D Silicon Crystal size: 3 x 3 mm; 5D Silicon Crystal size: 5 x 5 mm. Compared to 3D, 5D covers a wider area and absorbs faster.

Data measured manually; minor deviations do not affect product function.