Cynailli Purple Jelly Rhinestones 18,000pc — 3–6mm Half-Round Flatback Gems, 6 Gradient Shades with Tweezer & Picker

These are 18,000 purple jelly flatback resin rhinestones in six purple gradients and four sizes, supplied with a tweezer and picking pencil for precise decorating.

Whether you customize nails, embellish clothing, or assemble detailed craft projects, this Cynailli kit gives you a large, color-coordinated supply of half-round jelly gems. The mix includes 3mm, 4mm, 5mm and 6mm stones across six purple shades, stored in a 24-grid box for quick selection and neat organization. Resin-acrylic construction keeps each gem bright and resilient while the flatback design lets you glue them easily onto many surfaces.

How do these rhinestones behave on nails and small crafts?

Flatback jelly rhinestones adhere cleanly with common nail glues, nail gels or craft adhesives and maintain a glossy, refractive finish. Their half-round shape sits comfortably on curved nail beds and fabric surfaces without catching. The six shades of purple create depth when layered or grouped for ombré and gradient effects.

• Includes 3–6 mm sizes for accent or full-pattern coverage
• Half-round flatback for secure adhesion and smooth wear
• Gradient purples add natural-looking light refraction
• Durable resin-acrylic resists cracking under normal use

What comes in the box and how many gems will I actually get?

The kit contains approximately 18,000 purple jelly rhinestones arranged in a 24-grid storage box, plus a tweezer and a picking pencil for placement. Each grid holds a mix of sizes and shades to simplify project planning and avoid constant sorting. The included tools speed precise application for nails, jewelry or hobby work.

• About 18,000 total gems across 24 compartments
• Four diameters: 3mm, 4mm, 5mm, 6mm
• Six purple gradient shades per size for variety
• One tweezer and one picking pencil for placement

How should I apply and secure these flatback gems?

Clean and prep the surface before applying rhinestones for the strongest bond. For nails, remove dust, apply base or tacky gel, position the gem with the included picking pencil or tweezer, then lock it in place with top coat or gel cure. For fabrics and accessories, use a suitable fabric glue or resin adhesive and allow full cure time for durable adhesion.

• Prep surface: clean, dry, and slightly tacky if using gel
• Use included tweezer/pencil for precise placement
• Seal with top coat, gel cure, or strong craft adhesive
• Allow full curing time according to adhesive instructions

Will the colors stay vibrant and how do they look under light?

These jelly resin gems are cut and polished to reflect light and highlight their purple tones. Under different angles and lighting, each gradient shade can appear deeper or lighter, giving a lively, multi-dimensional effect. The resin-acrylic finish preserves brightness while remaining lightweight for comfortable wear.

• Polished cuts maximize sparkle and refraction
• Gradient purples create a layered, luminous look
• Resin-acrylic composition maintains color and shine
• Lightweight for extended nail or accessory wear

Who is this for: This Cynailli set suits nail artists, jewelry makers, cosplayers, fashion designers and craft hobbyists who need a bulk, organized supply of purple flatback gems. It’s ideal for salons and small businesses wanting consistent color options, or DIY creators planning frequent or large-scale projects who value variety, durability and easy application.