Ready for something different? The Muscle Smooth Cocksheath from Oxballs brings a new way to play with size, shape, and sensation. Designed to mold to your body and deliver a snug, massaging feel, this sheath is as flexible as your desires.

Customize the fit with a built-in length insert—adjust for comfort, or go for more. The clear Flex-TPR shows off your contours, while soft ridges inside provide a gentle, stimulating texture.

WHAT MAKES IT THROBBS-WORTHY

• Soft Thermoplastic Rubber (TPR) molds to you for a close, grippy feel.
• Length insert lets you adjust exactly how much extra you want.
• Signature base inspired by the Cock Sling 2 helps keep everything secure.
• Non-toxic and phthalate-free for peace of mind.

AUDIENCE FIT

• Curious about experimenting with penis extensions or adding new sensation? This is for you.
• Well-suited for couples exploring together or solo play.

SENSORY FEEL

• Soft ridges create a gentle, massaging touch along your length.
• The deep, snug suction is designed for full, enveloping pleasure.

WHY WE LOVE IT

• That clear, stretchy material puts your own shape on display.
• You’re in control: adjust the insert for a custom fit every time.
• The feeling is playful, versatile, and totally unique.

THROBBS™ SCALE

• Intensity: Medium to high, depending on fit
• Ease: Adjustable and beginner-friendly
• Discreetness: Not for the shy—this one shows off
• Adventure: For bold exploration

COMMON QUESTIONS BUYERS ASK

• Is it safe to use with lube?
  Yes, water-based lube is recommended.
• How do I adjust the fit?
  Use the included length stopper to customize.