1、COMPATIBLE HEADPHONES: Silicone earbud tips are compatible for QC20 QC30 IE2 IE3 SIE2i headphones, please check the applicable model number before purchase. 2、SILICONE MATERIAL: The earbud tips are made of silicone, soft and comfortable, effectively prevent the headphones from falling off, comfortable to wear for a long time without ear pain. 3、IDEAL REPLACEMENT PARTS: The earbud tips with wings can replace any damaged, scratched, defective or missing earbuds, easily snap into place. 4、EASY TO REPLACE: The earhook covers are removable and replaceable, which reduces noise from the outside for high sound quality. 5、WIDE APPLICATION: The ear hooks are ideal for sports, work, cycling and other indoor and outdoor activities. Item Type: Silicone Earbud Tips Material: Silicone Earbud Size: S/M/L Compatibility: for QC20 QC30 IE2 IE3 SIE2i 6 x Silicone Earbud Tips