Condition: 100% Brand New_x000D_ Item Type: Waterproof Arm Cover_x000D_ Material: Silicone_x000D_ Scope of Application: Hand and arm injuries and fractures, can not touch water, but need to take a bath._x000D_ Use Scenarios: Fear that the wound will not heal with water; fear that the wound will be infected with dust; cast plaster can not take a bath._x000D_ Optional Size: S, M, L_x000D_ Size Chart:_x000D_ SizeUpper Arm CircumferenceLower Arm Circumference_x000D_ S21-25cm / 8.3-9.8in18-21cm / 7.1-8.3in_x000D_ M23-28cm / 9.1-11in19-23cm / 7.5-9.1in_x000D_ L28-35cm / 11-13.8in23-28cm / 9.1-11in_x000D_ _x000D_ Features:_x000D_ 1. Hygiene protection_x000D_ 2. Soft and comfortable_x000D_ 3. Durable_x000D_ 4. Thickened silicone 1High sealing performance, no water entry when changing posture, high elasticity, can be stretched freely. 2Mainly used for daily waterproof nursing of wounds in the case of human arm wounds with bandages, plaster, indwelling needles. 3Cover the parts of the limbs that need protection, to prevent the wound from encountering water. 4Adopts thickened silicone, safe and eco?friendly, durable for use. 5Strong waterproof, reusable and easy to clean, bring you convenience. 6Light weight and portable, easy to wear and take off, convenient and practical.1 x Waterproof Protective Cover2 x Cotton Sheath1 x Storage Bag