Adjustable Eyeglasses Straps Silicone Eyewear Retainer 8 Pack

Adjustable Eyeglasses Straps Eyewear Retainer 8 Pack with Glasses Cleaning Cloth, Silicone Sunglasses Holder Strap, Eyeglasses Retainer and lens wipes. DURABLE: environmental protection silicone material, non-toxic, will not be wet with sweat, effectively prevent bacterial growth. COMFORTABLE: flexible design can fit your glasses well, soft and safe enough for your head and neck long time wearing. ADJUSTABLE: has an adjustable buckle that adjusts the eyeglasses strap chain to fit your head size to prevent your glasses from falling off. IDEAL FOR: perfect eyeglasses strap for sport, fits most standard sized glasses and sunglasses as well, measurements - 20.5"/52cm Long. B1703