1.Perfect Fit The case is specially designed for JBL Wave Flex Wireless InEar Earbuds and perfectly fits the shape and size of the headphone charging case, so it won't loosen or fall off after installation. The special design provides the protection and the user experience. 2.HIGH QUALITY SILICONE MATERIAL Made of high quality silicone material, which is soft to the touch, wearresistant and dropproof. The silicone material has good elasticity and shock resistance, which can effectively cushion the external impact and protect the headphone charging bag from scratches and damage. 3.Dust and drop proof The protective case is designed with snug edges, which effectively prevent dust and fine particles from entering the interior of the charging case and keep the headphones clean. The silicone material is dropproof to reduce damage from accidental drops and extend the life of the headphones. 4.Does not affect charging and use The design of the case takes into account the position of the charging port and buttons of the headphone, and ensures that it can be charged and operated normally even when wearing the case. The design of the transparent charging port is convenient to check the charging status, and does not affect the normal use of the headset.