Evervictory 1pcs/2pcs/5pcs/10pcs Plastic Waterproof Battery Case Battery Storage Case Transparent Plastic Box Holder for 18650 CR123A 16340 (10pcs) Package included: 1pcs/2pcs/5pcs/10pcs waterproof battery cases Waterproof sealing ring: green silicone material;White transparent dust-proof waterproof. This battery case is a perfect solution for storage 18650/CR123A/16340 batteries. Light weight and c Size: 9cm x 4cm x 2.2cm Note:Battery is not included