Flatback Crystal Mixes

Why Buy a Crystal Mix?

Pre-curated flatback crystal mixes remove the guesswork from colour and size selection, giving you a professionally balanced assortment ready to use straight from the pack. They are ideal for nail technicians building a working colour palette, costume and garment makers needing a range of sizes for a single project, jewellery makers wanting to experiment across shapes and effects, and craft makers looking for variety without committing to full packs of individual colours. Every Bluestreak mix is exclusive to us and curated in-house, so you will not find the same selection anywhere else.

Types of Crystal Mixes Available

The collection covers several distinct mix formats, each designed for a different type of project or buying need:

• Colour mixes — curated assortments of rhinestones in complementary or themed colour palettes, ideal for nail art, garment embellishment and creative projects where colour harmony matters
• Themed mixes — specially selected assortments built around a design theme or aesthetic, giving you a cohesive starting point for a complete embellishment project
• Small crystal size mixes — mixes focused on smaller SS sizes, ideal for nail art, fine detail work and delicate garment embellishment where precision placement and subtle sparkle are the priority
• Large crystal size mixes — mixes focused on larger SS sizes, ideal for statement garment embellishment, costume work and accessories where bold, high-impact sparkle is required
• Combo packs — the complete size range in a single pack, covering small through to large SS sizes. The most versatile option for designers and makers who work across multiple project types and want the full spectrum of sizes to hand
• Collection boxes — our signature boxed mix format, available exclusively in Swarovski and Serinity. Each box contains a hand-curated selection across multiple colours, sizes and effects in a presentation box format. Current box formats include Ultimate, Mega, Supreme and Dream, each differing in pack size, colour range and effects selection

Which Brand Mix Is Right for You?

All four brands are available as non-hotfix flatback crystal mixes, each at a different price point and cutting standard:

• Swarovski mixes — the highest brilliance available, using the patented 2088 Xirius 16-facet starburst cut and platinum foiling. The premium choice for professional and luxury work. Also available as individual Swarovski flatbacks.
• Serinity mixes — premium Austrian-made by Bluestreak Crystals, precision-cut and platinum foil-backed to high lead-free standards. Priced around 10% below leading premium brand pricing, making it the practical choice for production-scale work. Also available as individual Serinity flatbacks.
• Preciosa MAXIMA mixes — Czech-made with the Chaton Rose Maxima cut (up to 18 facets), delivering outstanding brilliance at a mid-range price. Also available as individual Preciosa MAXIMA flatbacks.
• Estella mixes — Bluestreak Crystals' own affordable laser-cut glass rhinestone range, delivering reliable sparkle at our best value price point. Also available as individual Estella flatbacks.

The Bluestreak Exclusive Box Mixes: Ultimate, Mega, Supreme and Dream

The Ultimate, Mega, Supreme and Dream box mixes are exclusive to Bluestreak Crystals and available in both Swarovski and Serinity. Each box is hand-curated by our team and contains a carefully balanced selection of colours, sizes and effects chosen to work together across jewellery, nail art, garment embellishment and accessories. The boxes differ in overall pack size and the breadth of colours and effects included, from the focused selection in the Dream box through to the comprehensive range in the Ultimate. If you cannot find the same mix elsewhere, that is because you will not, every box in this collection is a Bluestreak original.

Small, Large or the Full Range: Choosing the Right Size Mix

Size is one of the most important decisions when selecting a crystal mix. Smaller SS sizes such as SS5 to SS9 are the standard choice for nail art and fine detail work. SS10 to SS16 suit garment embellishment, accessory work and the densest costume coverage. Larger SS sizes from SS20 to SS34 and above are used for statement pieces, costume focal points and accessories where individual stones need to make an impact. If your work spans multiple project types, the combo pack gives you the full size range in a single purchase, so you always have the right size to hand without ordering separately.

What Are Flatback Crystal Mixes Used For?

Pre-curated flatback crystal mixes are used across nail art, garment and costume embellishment, jewellery making, bridal and occasion wear, tooth gem application, accessories and craft and decorative projects. The mix format is particularly popular for nail technicians building a professional colour palette, costume makers working to a specific colour scheme, and craft makers who want variety across a single project without ordering individual colour packs. Browse our nail crystal collection for nail-specific mixes, our tooth gem crystals collection for tooth gem-specific mixes, or visit the Bluestreak Craft Studio and Bluestreak Nail Studio for application guides and project inspiration.

Why Buy Crystal Mixes from Bluestreak?

Bluestreak Crystals is the only supplier stocking all four leading flatback crystal brands under one roof, as an official Swarovski Authorised Distribution Partner, official Preciosa Authorised Partner, and the creator of both Serinity and Estella. Every mix in this collection is curated exclusively by Bluestreak and available nowhere else. The majority of orders are dispatched same or next working day, including express options to the USA in 2 to 5 days, in retail and wholesale quantities with no minimum order.

Not sure which mix to choose? Order a sample pack before committing to a larger order, use our digital colour guides for colour matching, or apply for a trade discount for tiered pricing on bulk and repeat orders.