Check the external base before buying
Look at the underside and side profile.
Check what stays outside
Choose a device made for anal use with a broad flared base or a retrieval feature that prevents it slipping inside. See Planned Parenthood’s toy safety guide.
Inspect the joins
Check where the body meets its base. Set aside a product with tears, loose trim or damage to the retrieval feature.
Know when to stop
Use compatible lubricant and stop for pain or bleeding. Never force a fit. If an item is stuck or cannot be reached, seek medical help promptly.