Patented spinnable 3D axis that bends to fit the unique angle of ear canals like a customized fit. An easy and affordable upgrade for your earphones. Sound is dispersed to fit the ear canal's direction, enhancing sound performance. Made of non-irritating silicone materials, certified by SGS after passing the OECD 439 Reconstructed Human Epidermis (RhE) test (Report No. PUG23800708). Dual-Layer Tube Core & Triple-Segmented Core grabs different shapes of nozzles perfectly and steadily with comfort.
Compatible with: Sony WF-C700N / InZone Buds (WF-G700N) / XM4 / XM5, Beats Studio Buds+ / Solo Buds, Soundcore Liberty 5 / Life A3i, Technics AZ100, JBL Tour Pro 3, Nothing Ear (a), CMF Buds 2 Plus, and more.
Eartip Tube Core diameter: 3.7 mm, fits earbuds nozzle diameter 4.0 - 5.5 mm