I just wanted to see if a baby bed pal and wedges are safe for a baby to sleep in.

Red Nose does not recommend the use of any sleep positioners, including wedges.
“Do not use any devices designed to keep baby in a particular sleep position. These can be dangerous and they are not recommended.”
https://rednose.org.au/article/what-do-we-do-now-that-a-baby-has-started-to-roll-over

Is there a specific reason that you wanted to use this product?
How old is your baby?