The MP103 MP One Twist & Go Bottle is a 300ml container filled with silicone gel. It features a twist lid that releases the activation gel into the rest of the bottle. Simply shake the bottle for 15 seconds and then pour. This product provides protection against rain, humidity, dust, and intrusion, making it ideal for various applications where environmental protection is needed. The gel is re-enterable and has no expiry date, ensuring long-term usability.