• The earbuds tips compatible with most of true wireless in-er earbuds, fit nozzle 4.0mm-6.0mm.
• High quality materials and manufacturing processes, dust proof filter screen installed inside.
• Very soft, no silicone pain, safe and non-toxic, no peculiar smell, washable.
• Replacement ear tips sound isolating design reduces ambient noise for high-intensity listening.
• Fit in charging case, easy assemble, perfect replacement earbuds tips spare earbuds accessories.