For each evening is appropriate this pack that includes 4 anal plug is the solution. You can choose the measure that you most want at any time. It has a base so that the plug does not move from its site.
Features:
- Silicone
Measurements:
- 10 cm x 4.6 cm
- 10.9 cm x 5.6 cm
- 12 cm x 6.6 cm
- 12.9 cm x 7.5 cm