Glow in the Dark Crab Resin Charms | Luminous Colorful Flatback Cabochons for DIY Crafts & Jewellery Making (20x30mm)

Colorful Little Crabs That Glow 🦀✨

These glow in the dark crab resin charms are vibrant, fun, and full of ocean charm. As luminous flatback cabochons, they're perfect for jewellery making, phone case decoration, hair accessories, resin art, and all kinds of creative DIY projects. Charge them up and watch them light up the night!

Why You'll Love It

• 🌟 Glows in the dark — charge in sunlight for 20–30 minutes and enjoy up to 2 hours of glow
• 🦀 Colorful crab design — vibrant and playful, great for ocean-themed projects
• ✂️ Flatback design — easy to glue onto almost any surface for a clean finish
• 🪶 Lightweight & durable — high-quality resin that holds up beautifully in finished pieces
• 💛 So versatile — works for keychains, earrings, necklaces, and more

Product Details

• Material: High-quality luminous resin
• Size: Approximately 20 x 30mm
• Color: Mixed colorful designs
• Style: Flatback cabochon
• Glow Feature: Phosphorescent — charges under sunlight or UV light

Perfect For

• Phone case decoration
• Jewellery making & resin art
• Hair accessories & clips
• Scrapbooking & card making
• Keychains, bag charms & planners
• Ocean-themed DIY crafts

Package Includes

• Your chosen quantity of glow in the dark crab resin charms (5 / 10 / 20 pcs)
• Mixed colorful designs included per pack

Shipping

• 🚚 US Tracked Shipping: US$5.99
• 🎉 Free shipping on orders over US$35
• Ships from Hong Kong — dispatched within 3–5 business days after payment

FAQ

How do I charge the glow?
Place the charms in direct sunlight for at least 20–30 minutes. They'll glow for up to 2 hours afterward. UV lamps also work great!

Are these safe to use?
Yes! Made from non-toxic resin. Designed for adult crafters (ages 14+). Not a toy — please keep away from infants and young children.

Can I use these in resin art?
Absolutely! These flatback cabochons are perfect for embedding in clear resin projects for a stunning glowing effect.

Why is there no 50pcs option?
This product is currently available in 5, 10, and 20pcs packs.

⚠️ For adult use only (Ages 14+). Not a toy. Keep out of reach of young children.