The anti-stretch TPU construction guards against dirt and yellowing for lasting use, while the slim, formfitting design fits easily in your pocket. This SaharaCase Hybrid Flex case features a carabiner clip, attaching securely onto your belt loop, purse or bag. Designed for use with Beats by Dr. Dre - Beats Studio Buds and Buds+ true wireless headphonesFor a proper fit.Thermoplastic polyurethane (TPU) materialFeatures reduced stretching and yellowing and protects against dirt and scratches.Shockproof, dustproof, and water-resistant designProtects your favorite device from bumps, dents, and scratches.Carabiner clipAllows you to quickly and securely attach your headphones to your bag, jeans, and jacket.