... - 25 seconds 3. SNR: 32db 4, Color: any two colors 1, Description: double color earplug2, Material: eco-friendly foamed PU3, MOQ: 10000 ... kind of noisy environment9, Package: opp bag\paper bag\plastic box\blister10, Logo printing: any logo can be printed on the ... before shipment12, Price term: FOB Guangzhou, L/C at sight double colors earplug with transparent cord