Enhancer 4-in-1 Rock Hard Kit

Four body-safe pieces—one ribbed sleeve and three sized rings—work together to boost firmness, sensation, and staying power. A smart starter set for couples ready to turn up the intensity.

Weight

0.0 oz

Brand:

Nasstoys

Color:

Black

Audience

Couples

Features

Phthalate Free, Rechargeable, Textured, Waterproof

Material

Silicone, TPE

Add $69.00 for FREE standard shipping

Only 2 left in stock

Cock Ring Sleeve Kit — Enhancer 4-in-1 Rock Hard Kit by Nasstoys

Name: Cock Ring Sleeve Kit for Couples | Discreet Toys
Brand: Nasstoys
SKU: NU-NW3204
Price: 21.99 USD
Availability: InStock

The couples cock ring sleeve kit that makes trying something new feel easy, not awkward.

Four pieces, one discreet package — the Nasstoys Enhancer 4-in-1 gives couples a low-pressure way to explore enhanced sensation together. Phthalate-free, waterproof, and beginner-friendly.

Cock Ring Sleeve Kit Features & Specifications

Each piece works solo or together — explore at your own pace.

4-Piece Kit Contents

1 ribbed TPE sleeve with attached ring
3 silicone cock rings: small, medium, large
Use solo or combine

Sized to Fit Every Body

Large ring: 2.31″ × 2.31″ × 0.375″
Medium: 2.13″ × 2.13″ × 0.31″
Small: 1.31″ × 1.31″ × 0.31″

Rechargeable Performance

Charges in 2 hours; 50-min run time
3.7V consistent output
USB-friendly recharge cycle

Waterproof Design

Fully waterproof — shower-safe
Easy rinse after every session
Black finish resists staining

Material & Care

Sleeve: body-safe TPE; rings: phthalate-free silicone
Wash with mild soap or toy cleaner
Store sleeve and rings separately

Textured for Shared Sensation

Ribbed, textured sleeve surface
Stimulates both partners
Attached ring enhances firmness

Cock Ring Sleeve Kit User Guide & Play Styles

A beginner cock ring set built for couples exploring together for the first time.

Three ring sizes mean you find a comfortable, snug fit without guesswork. The body-safe silicone rings are stretchy and forgiving. Try each ring individually, then layer in the ribbed TPE sleeve when you’re both ready. Apply water-based lube generously — it protects the material and boosts sensation. Read our guide to the benefits of cock rings for more.

Using your waterproof cock ring sleeve during partnered play — and keeping it clean.

The textured TPE sleeve adds stimulation for both partners, making this couples cock ring kit a genuine shared upgrade. Because the kit is fully waterproof, cleanup is simple — rinse each piece with mild soap or a toy cleaner before and after use. Store silicone rings and the TPE sleeve separately to prevent material interaction. See our how to clean sex toys guide for full care steps.

More Couples Kits & Gift Sets from Nasstoys

Explore more in our Couples Pleasure shop or browse gift sets.

More Gift SetsBrowse the full gift sets range.

All RomanceBroader category — every romance style.

Edible Massage OilsRelated couples pick — different feature set.

Plain-Box Shipping

3-Day Delivery

Veteran Owned

Body-Safe Materials

Discreet Toys is veteran-owned and operated. Every order ships in a plain brown box with a discreet billing descriptor — your privacy is the priority from checkout to doorstep. Questions about your order? Our returns & refund policy covers the details. Free shipping on orders $69 or more.

It’s only freaky the first time.

📦 Discreet Shipping

Free Shipping
on Orders $69+

Or any product with a HOT label. Free Standard Shipping applies automatically at checkout, no code needed. Every order ships within 1 business day in a plain brown box.

Pick Your Speed at Checkout

Free on $69+

Standard Shipping

$7.95

FREE on orders $69+ or HOT items.
Arrives in 2–5 business days.

Priority Mail (USPS)

$17.95

$9.95 on orders $69+.
Arrives in 2–3 business days.

Priority Mail Express (USPS)

$49.95

$41.95 on orders $69+.
Arrives in 1–3 business days.

Delivery days count from the day your order ships. They're estimates, not guarantees. Orders of $200 or more may be held up to 3 business days for verification before they ship. Packages over 5 lb add a weight-based charge, shown at checkout before you pay. Read the full shipping policy

📦

Plain Brown Box

No logos and no product names on the box. The label never says Discreet.toys or what's inside.

🤫

Discreet Billing

Your card statement shows DT WELLNESS STORE, never Discreet Toys or what you bought.

⚡

Tracking by Email

We email your tracking number once your order ships.

How Your Order Arrives

🛒

Order Placed

Pick your shipping speed at checkout

›

📦

Packed Discreetly

Plain brown box, discreet label

›

🚚

Ships in 1 Business Day

Tracking emailed to you

›

🏠

At Your Door

2–5 business days on Standard, sooner with Priority or Express

Veteran Owned

Orders +$69 or Hot - Free Shipping

Discreet Questions?

Text Us! 813-602-2480

Discreet Questions? Text Us! 813-602-2480

"It's Only Freaky the First Time!"

Enhancer 4-in-1 Rock Hard Kit

Cock Ring Sleeve Kit — Enhancer 4-in-1 Rock Hard Kit by Nasstoys

The couples cock ring sleeve kit that makes trying something new feel easy, not awkward.