... *4cm, accept any customized sizeColorAny Pantone color are availableLogoCustom logo design are availableLogo ProcessSilkscreen printed,embossed,debossed logoArtwork formatAI or PDFCertificateCE ... ,DHL,TNT,EMS,FEDEX)UsageDecoration,souvenir, advertising, business promotion giftInstruction Amazing new trendy waterproof quality led watch