Worthofbest 4mm Flatback Rhinestone Kit — 20,000 pcs, 28 Jelly AB Colors & 3 B7000 Glue Tubes

Worthofbest 20,000-piece 4mm flatback rhinestone kit: 28 jelly AB colors, three B7000 glue tubes and precision tools for bedazzling nails, fabric, tumblers and more.

This all-in-one craft kit bundles 20,000 uniform 4mm resin rhinestones in an expanded 28-color jelly AB palette, pre-sorted into a 28-grid storage box and protected inside a sturdy outer case. Included pro tools — three 10ml B7000 adhesive tubes, stainless steel tweezers and a wax pickup pencil — let you start decorating immediately and secure gems to a wide variety of surfaces.

What makes these 4mm rhinestones different from other craft stones?

Each gem in this set is a uniform 4mm flatback resin stone chosen as a versatile size that works well for both fine detail and larger embellishment areas. The Jelly AB finish offers an iridescent shimmer that shifts color under different lights, adding dimension without overpowering designs.

• Uniform 4mm size for predictable layouts and spacing
• 28 distinct Jelly AB shades for broader palette options
• Flatback shape for easy gluing to flat or slightly curved surfaces
• Resin construction for lightweight application on textiles and accessories

How durable is the adhesive and will the gems stay on clothing or tumblers?

This kit includes three 10ml tubes of B7000 glue, an industry-preferred craft adhesive known for its flexible, strong bond on a variety of materials. Proper surface prep and curing time are important to get lasting adhesion on fabrics, metal, glass, and plastic.

• Three 10ml B7000 tubes for multiple projects and repairs
• Adhesive works on plastic, glass, metal, and most fabrics when applied correctly
• Allow recommended cure time for optimal hold and flexibility

What tools are included and how do they help with placement?

The kit arrives with precision tools to make picking up and placing tiny stones simple and accurate. The stainless steel tweezers and wax pickup pencil allow controlled placement, especially when working with 4mm pieces on nails or detailed designs.

• Stainless steel tweezers for firm, fine adjustments
• White wax pickup pencil to lift and position stones cleanly
• User manual with basic tips to speed setup and avoid common mistakes

How is the kit packaged and organized for repeat use?

Rhinestones arrive pre-sorted into a clear 28-grid compartment box so each color is separated and easy to access during projects. That organizer fits inside a second, sturdy transparent outer case to prevent spills and keep everything portable and visible.

• 28-grid inner storage: one color per compartment
• Durable outer case for transport and workspace protection
• Compact footprint saves craft-table space and simplifies inventory

Who is this for? Crafters, nail artists, DIY decorators and small-batch makers who want a large, ready-to-use supply of consistently sized, eye-catching rhinestones will benefit most from this kit. It suits hobbyists who need a big stash for multiple projects, professionals who value consistent sizing and color range, and gift-givers looking for a complete starter set with tools and adhesive included. The kit supports varied applications — from 3D nail art and phone-case customization to embellishing garments and tumblers — as long as you follow surface prep and glue cure recommendations for the best results.