Perfect Fit Siliskin Cruiser Ring 2.5 inches Blue. Cruiser Cock Ring is beefy and built to get the job done. But do not let its bad boy looks put you off. It is super stretchy so it is extremely comfortable while it gently restricts your cock during sex. And, it is beefy design gives you a package that gets notice. The Cruiser design is made with SilaSkin which is our proprietary blend of Thermoplastic Rubber TPR and Silicone for a gentle squeeze. Clean up: wash thoroughly with mild soap and water. Safety safe with water based lubes. This product is not compatible with latex products. Please store separately. Perfect Fit Brand Products are sold, and intended for use strictly as adult novelty toys for entertainment. They are not intended for medical use and have not been clinically tested. No medical claims are warranted or implied by the use of these products.