5 Pairs Silicone Anti-Slip Eyeglass End Tips Ear Sock Pieces Tube Sleeve Glasses

Material: silicone, soft and comfortable size: 69mm in lenghth; inner hole size: 1x2mm (flat mouth) color: black, brown, white, red, purple, as picture shown anti-slip design,great for working,daily wear or outdoor activities light weight and durable, fits thin metal eyeglasses legs, let you wear your glasses more comfortable package content: 5 x silicone anti-slip eyeglass end tips ear sock pieces tube sleeve glasses retainers eyewear comfort replacement tips for thin metal eyeglass legs, inner hole size: 1x2mm