Enhancer Rockhard 4 In One Kit - Black

The Nasstoys Enhancer Rockhard 4 In One Kit in black provides a comprehensive solution for enhanced intimacy, featuring a ribbed penis sleeve and three silicone cock rings. Constructed from body-safe, phthalate-free materials, this waterproof kit is designed to help achieve harder and longer-lasting erections, elevating your performance.

This versatile enhancement kit differentiates itself with its combination of a textured sleeve and multiple ring sizes, offering customizable support and stimulation. The ribbed sleeve is designed for increased sensation, while the three included cock rings allow for precise fitting to maximize effectiveness and comfort during use.

Key Features

• Achieve firmer erections — with a ribbed penis sleeve designed for enhanced stimulation.
• Customize your fit — includes three silicone cock rings in varying sizes.
• Safe for intimate use — made from body-safe, phthalate-free silicone and TPE.
• Enjoy worry-free experiences — the entire kit is waterproof and submersible.
• Experience heightened sensations — ribbed texture on the sleeve increases pleasure.
• Easy to maintain — clean with mild soap or toy cleaner after each use.

Product Details

• Brand: Nasstoys
• Color: Black
• Sleeve Material: TPE
• Ring Material: Silicone
• Waterproof: Yes
• Phthalate Free: Yes

Best for: Individuals seeking to enhance erectile firmness and duration, couples looking to deepen intimacy, and men who prefer textured stimulation and customizable support during sexual activity.

Common Questions

Is this kit easy to clean?

Yes, the kit is designed for easy maintenance. Simply clean each piece with mild soap and water or a dedicated toy cleaner before and after each use to ensure hygiene and longevity.

What are the dimensions of the cock rings?

The kit includes three silicone cock rings with varying sizes. The large ring measures 2.312 inches in length and width, the medium is 2.125 inches, and the small ring is 1.312 inches in length and width.

Can I use this kit with lubricant?

For the best experience and comfort, it is recommended to apply a water-based lubricant. This will enhance sensations and ensure smooth usage of the penis sleeve and cock rings.

The Nasstoys Enhancer Rockhard 4 In One Kit offers a complete solution for improved erections, combining a ribbed TPE sleeve with three versatile silicone cock rings for enhanced pleasure and performance.

["ABS Plastic","Silicone"]

4 in one kit 1 ribbed penis sleeve 3 sized cock rings Body safe silicone Phthalates free Waterproof Materials: Sleeve: TPE, Cock Rings: Silicone Sizes: Large Ring Size: L: 2.312xW:2.312xH: 0.375, Medium Ring Size: L: 2.125 x W: 2.125 x H: .312, Small Ring Size: L: 1.312 x W: 1.312 x H: 0.312, Cock Sleeve Size: L: 3x2x2

["Phthalate Free","Silicone","Waterproof (Submersible)"]

Wash with warm water and mild fragrance-free soap. Use water-based lubricant where applicable. Store in a clean, dry place. Full guide on the Care & cleaning page.

Shipped within 24 business hours (Mon–Fri, excluding US holidays) from our Austin and Colorado warehouses. USPS Ground Advantage — 3–4 business days to anywhere in the US and Canada. Billing line reads LT WELLNESS. Full discreet promise →