【About the Product】 These plugs prevent dust and other particles from entering the 3.5mm headphone jack of your smartphone. This set includes 10 pieces in total: 5 of the standard type and 5 of the flat type. They can be used not only for smartphones but also for PCs, audio equipment, and more. If you have a smartphone case, the flat type can be installed neatly without sticking out. (Photos 4-5) (※If you use the flat type without a case, it will get caught and come out. Please use the standard type if you don't have a case. It will stick out a little, but it won't come out. (Photos 8-9) Material: Hard silicone (quite hard) Color: Clear (semi-transparent) Quantity: 5 standard type + 5 flat type, 2 types, 10 pieces total ※You don't need to leave any comments when purchasing, so please purchase directly. For anonymous shipping, we use Yu-Packet Post Mini (+80 yen). Other connector covers are here: #tamaconnector 【About Shipping】 We will put them in a zippered bag and ship them via regular mail. We will record a video when we drop them in the mailbox and will provide you with the URL of the video. We believe this will serve as proof of shipment, so please feel secure using regular mail. iPhone Android Type-C Dustproof Protection Cap Cover Audio jack Audio terminal Earphone plug Earphone cover Earphone terminal Connector cap Dust plug Dust cover Charging port Car stereo Car audio MP3 player