Oh yes we do! It's a little surprising that many earphone manufacturers don't sell replacement ear tips for their own products, but that's just fine with us.  Linsoul Tin Audio doesn't offer replacement tips, so give us a try.  We ship daily, plus we offer eartips for virtually any brand out there.  You might not have heard, but EarphonesPlus.com IS an OEM supplier for some manufacturers so of course our ear tips are OEM quality.  Just type the word "tin" into our search bar and find your choice of either silicone ear tips of memory foam eartips for tin hifi earphones.  You wont be disappointed!