Oxballs MasterJack Double Penetration Stroker – Jo Clear Ice

$79.00

4 in stock

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Oxballs MasterJack Double Penetration Stroker – Jo Clear Ice by Oxballs product image
Oxballs MasterJack Double Penetration Stroker - Jo Clear Ice
$79.00
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Estimated delivery: Aug 28 - Sep 3 (US standard).

The weight of the MasterJack in your palm tells you everything you need to know before you even start. This isn't a flimsy toy; it is a heavy, fleshy, and unapologetically thick stroker designed for pro-level gooners who demand a substantia…

Don't forget the essentials
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How to use it — and who it’s for

How to use it. Get aroused first, then apply plenty of water-based lube to yourself and the sleeve and let the toy do the work at your pace. Rinse and dry it thoroughly afterwards so the material lasts.

Is it right for you? For solo play at any experience level. Open-ended sleeves are the easiest to start with and to clean.

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About this material — Silicone

Silicone is a smooth, flexible polymer (a polysiloxane). It’s non-porous, so it doesn’t absorb fluids and wipes clean easily, and it warms to body temperature.

Care. Wash with mild soap and water or a toy cleaner. Pair with a water-based lube — silicone lube can affect silicone over time.

General material information — always check the product details and label. Full Silicone guide →

Oxballs MasterJack Double Penetration Stroker – Jo Clear Ice by Oxballs product image
Oxballs MasterJack Double Penetration Stroker – Jo Clear Ice
$79.00

Oxballs MasterJack Double Penetration Stroker Jo Clear Ice

The weight of the MasterJack in your palm tells you everything you need to know before you even start. This isn’t a flimsy toy; it is a heavy, fleshy, and unapologetically thick stroker designed for pro-level gooners who demand a substantial presence during their sessions. Oxballs has engineered this original design to feel blubbery and substantial, providing a tactile experience that mimics something much more organic than a standard handheld toy. If you crave a tool that you can fuck with hard without losing your grip, the MasterJack is built for that exact level of intensity.

Key Features

  • Dual-Sensation Design: Features two distinct holes-one with a tighter, ribbed butt-pucker sensation and another with a larger, ringed, gaping hole for a smoother, sloppier glide.
  • Premium Plus+SILICONE: Crafted from an extra-soft, non-toxic, and phthalate-free silicone blend that feels fleshy and warm against the skin.
  • Industrial Diamond Plate Grip: The exterior features a rugged diamond plate surface paired with a specialized handle grip to ensure the toy stays locked in your fist, no matter how much lube you use.
  • Suede-Like Finish: The material features a dull, suede-like texture that provides a unique sensory contrast to the internal sensations.
  • Substantial Dimensions: A hefty build with a length of 5.5in (14cm), a width of 3in (8cm), and a circumference of 7in (18cm) for maximum impact.
  • Versatile Internal Geometry: Inner shaft length of 5in (13cm) with an adjustable internal diameter range of 1in to 2.5in (3-6cm).

Maximizing the potential of the MasterJack requires the right amount of lubrication to manage the friction of the textured internal ribs. Because this toy is made from a specialized Plus+SILICONE blend, it is compatible with both water-based and silicone-based lubricants. If you prefer a thicker, more viscous sensation, a silicone lubricant can provide a long-lasting glide, but always ensure you are cleaning the toy thoroughly afterward to maintain the integrity of the material. For those who enjoy a high-gloss, slippery experience, a water-based lube works beautifully to highlight the internal nubs and ridges without leaving a heavy residue.

Maintaining the pristine, clear appearance of your MasterJack is simple with proper aftercare. After every use, wash the device in warm, soapy water to remove all traces of lubricant and bodily fluids. To ensure the longevity of the silicone and the diamond plate grip, allow the toy to air dry completely before storage. We recommend storing your toys separately to prevent any surface degradation or sticking; breathable cloth pouches or even clean cotton socks are excellent options for keeping your gear safe and hygienic. By following these steps, you ensure the material remains soft, fleshy, and ready for your next intense session.

Elevate your solo play with a tool designed for heavy-duty use. Discover the full collection of premium adult toys at Phareros.com.

Weight0.610000 lbs
Dimensions7.625 × 2.75 × 5.5 in
Gender

Manufacturer

Product Type

Packaging

Color

MaterialSilicone

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FAQ – Frequently Asked Questions

What materials is the MasterJack made from and are they safe?

The MasterJack is crafted from a premium Plus+SILICONE blend, which is non-toxic and phthalate-free. This material is designed to feel fleshy and warm against the skin.

What types of lubricant are safe to use with this device?

The MasterJack is compatible with both water-based and silicone-based lubricants. For a long-lasting glide, a silicone lubricant can be used, but always ensure thorough cleaning afterward.

What is the best way to clean and store the MasterJack?

After every use, wash the device in warm, soapy water and allow it to air dry completely. For storage, we recommend breathable cloth pouches or cotton socks to keep it safe and hygienic.

What unique sensations can I experience with the MasterJack's design?

It features a dual-sensation design with two distinct holes: one offering a tighter, ribbed butt-pucker feeling, and another providing a larger, ringed, gaping hole for a smoother glide.

Brand

Oxballs

Oxballs is Stephen Lane's brand, part of Blue Ox Designs, making men's gear — cockrings, ball stretchers, sheaths and plugs — for the leather and fetish market since around 2008. They cut their own moulds instead of buying stock ones, which is why the shapes don't look like anyone else's.

Worth knowing before you buy: the silicone pieces are platinum-cure, which is the good stuff — non-porous and fully sterilisable. But the range also includes TPR and silicone/TPR blends, which are porous and can't be. The material is listed per item, and it's worth checking, because the two sit side by side at similar prices.

Ranges we carry: Hunky Junk

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Specifications

Country of OriginChina
PackagingClamshell
GTIN / UPC840215122971
Body SafeBody Safe
MaterialSilicone

MASTERJACK handle grip stroker Diamond plate grip surface Extra-softPlus+SILICONE is fleshy warm 2 holes: tighter butt-pucker or gaping hole Heavy, thick master-jacker MASTERJACK is an original design copyright OxballsPlus+SILICONE blend non-toxic and phthalate free. LUBE SAFE:Water-based or silicone. CARE: Wash after use in warm soapy water, air dry. Store toys separately: we recommend breathable cloth pouches o rcotton socks. Length: 5.5in/14cm Width: 3in/8cm Depth: 2in/5cm Circumference: 7in/18cm Inside diameter:1in-2.5in/3-6cm Inner shaft length: 5in/13cm

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