Clone 2-Pack Stacking-Stretch Ballstretchers Red/Black by Oxballs
Key Features:
Made from the best, rubbery, warm Liquid Platinum Silicone
Cone shape grips tight where you want and cups your sack on the other end
2 pack so you can stack or combine for more ballstretching fun
Stacks for gradual stretch, add more for more stretch
Easy to clean and waterproof