These 10mm rubber rounds come in a Rasta Rainbow colorway and pack a UV-reactive punch — under blacklight, they light up in a way that flat plastic simply can't match. You get 5 pieces per pack, made from durable rubber with a high-permanence finish that holds up to real wear.

Each bead carries a fully saturated, opaque color with zero light transmission — what you see is a dense, solid hue that reads bold and graphic in any lighting condition, and goes electric under UV.

Specifications

• Size: 10mm
• Color: Rubber Rasta Rainbow (opaque)
• Finish: Opaque
• Material: Rubber
• Quantity: 5 Pieces

What to make with them

These are a natural fit for teen jewelry, festival-ready bracelets, and knotted cord designs where the chunky 10mm size and flexible rubber material add movement and bounce. They also see real use as fishing bobber beads and tackle accents, where that same durability and high-visibility color earns its keep.