Get ready for the ultimate ball tug. 3 graduated sizes to safely stretch and pull your ball bag. As you advance your play you can stack the rings for even more of a stretch. Soft silicone wraps around your nuts like it is part of you.Care Instructions:Wash thoroughly with mild soap and warm water or toy cleaner. Pat dry and allow product to completely air dry. Store separately.- Soft & Comfortable- Smooth. Seamless Finish- 3 Graduated Sizes- Won't Pull Skin or Hair- Soft Touch Silicone- 3X Stretch Design- Small: Height: 0.8 Inches (20mm)- Medium: Height: 1.2 Inches (30mm)- Large: Height: 1.6 Inches (40mm)