18650 Battery Silicone Sleeves/Cases
Perfect 18650 Battery silicone case to keep your batteries safe. Don't fumble around with old plastic battery cases, use these on the go light and stylish silicone cases!
1 or 2 x Silicone Battery Sleeve/Case
Light weight, durable, and portable (battery NOT include）
Added loop allows for it to be strapped with a chain