Suitable for the following models: ACTIVE TDB230WP TDB230 ACTIVEFAMILY TDD230WP TDD230 ACTIVEPLUS TCE530 T1ACTIVE TKB155WP TKB155 T1BESTFRIEND TMG640 TMG600-40 TMG640WP TMG640 TMG800-40 TMG840WP TMG840 TML440 TML600-40 TML640 TML800-40 TML840WP TML840 TMM440WP TMM440 TMM640WP TMM640 TMM640 TMM640 TMM840WP TMM840WP TMM840WP TMM840 TKR350 TKR400-50 TKR450WP TKR450 TKR600-50 TKR650WP TKR650 TKR800-50 TKR850WP TKR850 TKS300-50 Colour: black Material: sponge Package Contents: 5 x Filter cotton Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.