Absolutely! They are mainly for decorative purposes, but can be used and washed. I would recommend washing in cold to keep the colors protected. To get that crisp, decorative look, a quick ironing will do the trick.
If any defect becomes present after washing, please reach out to me.

Fold the towel in half so the center crease is next to the design vertically. **These towels are pre washed, so any shrinkage has already made the towel no longer a perfect square** Line up the bottom edge. The other edges do not have to line up. Fold the towel in half again, vertically, doing your best to center the design. Then fold over horizontally.
To get it back to the crisp decorative look, ironing will be needed. Iron it flat first. After folding twice vertically, iron again. Fold over horizontally, then press with the iron once more.

If a thread has looped or pulled out a bit, there is a very inexpensive tool called a “snag nab it” that can be purchased at a craft store or on Amazon.

Dritz Snag Repair, Nab-It, Nickel https://smile.amazon.com/dp/B003PTVS68/ref=cm_sw_r_cp_api_glt_fabc_8HS0KVQW070GRMSCRCYS

If it starts to unravel slightly, use the tool to put back in place the best you can. Then use a drop or two of fray block/or fray check to keep it from unraveling further.

June Tailor JT377 1.5-Ounce Fray Block https://smile.amazon.com/dp/B004BOZZJM/ref=cm_sw_r_cp_api_glt_fabc_V75H2QG0QZBH0D6TR73G?_encoding=UTF8&psc=1

If it is unraveling excessively, but has been used normally, please contact me.