It can add texture, thickness, or a different sensation during penetration. Some sleeves are designed for stimulation for both partners.

Yes when made from body-safe materials and used with adequate lube. Stop if you feel pain, pinching, or numbness.

Some people find sleeves reduce sensitivity slightly, which can help with endurance. Results vary based on fit and sensation preferences.

Water-based lube is typically the safest, most compatible option. Always check the sleeve material and any product instructions.

Often yes, but compatibility depends on the product. Ensure nothing is pulling or pinching the condom and use enough lube.

Wash with warm water and gentle soap/toy cleanser, rinse thoroughly, and let it fully dry inside and out before storage.