Flower Shape Soft PVC Cup Coaster 1> Material: soft pvc, rubber, silicone 2> Size: 80mm in diameter or it can be customized. 3> Process: die casting with printing process. 4> 2D design. 5> OEM service is offered. 6> Free artwork, free sample charge, free set-up, free mold charge when the qty of order attains 5,000PCS/design. Product show here is only for reference, BESTPINS can help based on any of your design & specs.