The ety8 Bluetooth Earphones have been discontinued, but you can purchase accessories here.
Package of 10 Eartips
Ear Canal Opening: 8-13mm
1 filter removal tool for ER•4, hf Series, Music•PRO, HD•15, GSP•1, GSP•15, EB•15, EB15•LE, etyBLU2, etyBLU, ety8 and Home Hearing Test.
4 filters and 1 removal tool for ety8 earphones
Features 4 interior pockets and a convenient exterior pocket
Dimensions: 3.5" x 5.25" x 1.25"