Nimble Joy Home Sport Kid Soft Silicone Ear Plug Earplugs Hearing Protector for Swimming Sleeping Color: blue, yellow, green, orange(It will be sent randomly) Material: Silicone (earplug), glue (string) Suitable for kid: Working ,Study ,Swimming , Sleeping Washable and reusable,the proce FOR ONE PAIR Made of Soft and snug stainless silicone for better hearing protection