Interactive sequin keyring in eye-catching metallic colours. When sliding your finger on the surface, it changes colour. Plain backside in polyester for easy printing. Features: Interactive sequin keyring in eye-catching metallic colors., When sliding your finger on the surface the colour changes, Plain backside in polyester for easy printing. Materials: Polyester. Colours: Silver, Black, Red. Size: 1.4 x 7 cm. Packing: Bulk. Decoration Position: Back of keyring. Print Size: 4 x 4 cm.