Description: 1Pair Universal Soft Silicone Replacement Earphone In Ear Earbuds Tips. Silicone material: Non-toxic, harmless, no smell, and no stimulation for human body, no allergic reactions. High quality silicone earbuds, sound isolating design reduces ambient noise for high-intensity listening. Slow rebound earphone, enhance the comfort of the headset to wear. Durable and general; Soft and fitting your ear, long time to wear without swelling. Memory foam tips(ear foam cotton) can produce the seal in the ear canal, so that music is almost no loss to reverberate in your ear canal, feeling better. Specification: Material: Slicone Rubber Gel Color: Black+Red Model: ES57 L Size: 13mmx10mm M Size: 10mmx10mm S Size: 9mmx10mm Package Includes: 1Pair Earphone Ear Buds Tips