Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
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Description
mf8 Crazy Pentahedron - MarsThe mf8 Crazy Pentahedron Mars is a 5 sided puzzle by mf8. This particular version has circular cutouts on all five of the faces with two adjacent ones being stationary relative to the side that they're on. In the graphic listed, sides labeled '1' have circular cutouts that rotate with the face, sides labeled '0' have cutouts that do not rotate with the face.
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- Free Standard Shipping on $100+ Orders to the USA.
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- Standard Shipping : 3-10 business days
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- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 1850 reviews
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Product Reviews
★★★★★ 3
Not for super chewers
My doodle puppy chewed the rings off. Definitely not made for a super chewer
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Reviewed in the United States on January 21, 2026
★★★★★ 4
Ok for an aggressive chewer but not the best
Color: Pink
O Jane an aggressive chewer. This has held up ok. But she still occasionally gets pieces chewed off.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
She has torn up all her toys but not this one
Color: Pink
My dog loves this toy
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great for teething puppies
My fur kids love this toy and keeps them entertained.
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Reviewed in the United States on March 29, 2026
★★★★★ 2
Don’t waste your money. Your dog will be eating plastic…
Color: Pink
My dog ends up chewing the plastic ends which is destructible, so I took it away from her. She loved it though and the colors are cute. But eating plastic isn’t ever a good thing. I recommend sticking to actual bones or something else, not this.
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Reviewed in the United States on January 13, 2026
