Silicon Rubber Bands Glow in the Dark with Colored Q-clips for Use with Rainbow Loom Bracelets (Neon Green) Latex Free Silicone Rubber Bands that Glow in the Dark for use with Rainbow Loom Bracelets. Each bag comes with 300 silicon rubber bands plus 12 colored Q-clips ( 2 each of 6 colors) as shown in the pictures attached. Please be advised that silicon rubber bands are better in shape, but tougher than regular rubber bands, i.e., they are not as stretchy as regular rubber bands.