Comply TrueGrip Pro TW-300-B Foam Ear Tips make all-day listening more comfortable, stable and gloriously vibrant. Comply tips are 30 times softer than silicone, cost-effective. Comply tips reduce unwanted exterior noise so you can elevate your listening at lower volumes your Favorite devices will work better than ever. It is easy to use Securely and easily attach to your device. No tools, no fuss. Specially designed to fit in most wireless charging cases without interfering with charging. Built-in TechDefender guard protects your earbuds' sound port from debris, wax and sweat. Compatible with Beats Studio Buds+, Nothing Ear (1), Earfun Air Pro 3, Anker Sound core Liberty Air 2 Pro, Raycon Everyday Earbuds, Marshall Motif ANC, 1More ComfoBuds Pro, OnePlus Buds Z2 and more.