16ss Siam Shimmer AB – MAXIMA Hotfix Crystals by Preciosa®

16ss (3.9mm) MAXIMA Hotfix Crystals by Preciosa® in Siam Shimmer AB feature a rich ruby red base with an elegant, soft Aurora Borealis shimmer coating. These hotfix rhinestones include a heat-activated adhesive for secure, long-lasting application, making them a favorite for costumes, uniforms, and performance wear.

Why You'll Love Them

• Color: Siam – Bold ruby red
• Effect: Shimmer AB – a lighter, more refined AB coating
• Size: 16ss (3.9mm) – ideal for all-over sparkle and medium detailing
• Reliable hotfix glue for heat-application on fabric
• Precision-cut for maximum brilliance and light return
• Made in the historic Crystal Valley of Bohemia by Preciosa®

Packaging Options

• Best Value: 10 Gross Pack (1,440 pieces)
• Also Available: 1 Gross Pack (144 pieces)

What is Shimmer AB?

The Shimmer AB effect is Preciosa’s answer to Swarovski’s lighter AB finish, offering a dreamy iridescent glow without overpowering the base color. It delivers a subtle yet brilliant radiance perfect for soft glamour and movement-reactive sparkle.

About MAXIMA Crystal by Preciosa

MAXIMA is Preciosa’s top-tier line of crystals, known for advanced precision cutting, outstanding light reflection, and consistent quality. Each stone is crafted under strict quality and ecological standards in the Czech Republic.

Looking for a more budget-friendly option? Check out our LUX Austrian Crystal Collection for affordable sparkle inspired by Preciosa Viva12.

As an Authorized Preciosa Partner, Rhinestones Unlimited supports artists and small businesses in costuming, nails, beauty, fashion, and DIY. We’re proud to provide top-quality crystals with lasting brilliance and performance.

Why Choose MAXIMA Hotfix?

• Complies with top-tier ecological and quality certifications
• High-precision facets for superior shine
• Durable and stable hotfix adhesive backing
• Reliable sizing and consistency across batches
• Trusted by performers and designers worldwide

Crystal Size Reference Guide

Find the perfect rhinestone size for your design. This chart includes stone size, millimeter conversion, and best uses: