Oxballs MasterJack Double Penetration Stroker – Jo Black Ice is a stroker designed for penis stimulation through a textured sleeve or chamber.
Product details
- Mechanism: Manual
- Material: OXBALLS Plus+SILICONE TPR/silicone blend; phthalate-free
- Feel: Extra-soft, fleshy, and highly flexible
- Insertable or usable length: 5 in
- Maximum diameter: 2.5 in
- Maximum circumference: 7 in
- Total length: 5.5 in
Care
Clean before and after use according to the maker instructions, allow the product to dry completely, and use only lubricants compatible with its material.









