300 dual-layer silicone bands + 12 large C-clips Outer layer: pearlescent opaque white pearl color Inner layer: opaque baby pink color Stain-resistant Very long-lasting More stretchy than other silicone bands but less stretchy than our jelly bands All authentic Rainbow Loom® products, including this product, have been certified to not contain harmful phthalates or other harmful substances, and meet U.S. government toy safety standards. Beware of “look-alike” counterfeit products that may contain harmful substances. Please purchase from this website or our authorized retailers to ensure that you are purchasing the authentic Rainbow Loom® products. Patent: US D696,576 Manufacturer recommended age: 8 years and up Minimum age: 6 years  WARNING: Small parts. Not for children 3 years and younger due to potential choking hazards.