... flashing led pvc patch light 1.Waterproof, durable 2.Fast delivery 3.Factory price 4.OEM is ... logos;1) Material: PVC or TPU( eco-friendly)2) Can produce different styles, sizes, shapes and packing ... Certification: ISO 9001:2000, ISO14001:2004, ISO/TS 16949 2.Credible quality:A strict quality control system can ... ( red,blue,green,yellow,purple and so on).2. Some led light machines are with button, once ...