600pcs Rainbow Loom Refill Rubber Bands Kit with 24 C-Clips Gray Color : Gray . Material : Rubber . Quantity : 600 Pcs . Dimensions : (0.04 x 0.63)" / (0.1 x 1.6)cm (H x Dia.) . Weight : 1.72 oz / 49 g . Package Included: 600 x Rubber Bands . 24 x C-Type Buckle .