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    Customer Reviews
    4.6 Based on 29 Reviews
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    Filter Reviews:
    glenn p.
    United States United States

    this is one of the best pipes I have ever used.

    Amora O.
    United States United States
    Love it!

    I used this piece years ago and always remembered it as my favorite. I found it on this site recently and had to order it. It’s just as amazing as I remember! Fast shipping, good packaging, thanks y’all.

    420 Science GRAV Helix Chillum Review
    Jamie T.
    United States United States
    Loving my products

    This little guy is my every day go to and nothing compares as far as quality and price!!

    Nick M.
    United States
    Pipe pictured is not what I received.

    I bought my first Helix chillum about 5 years ago. It was exactly like the one pictured, with a green nub. It worked great, perfectly blown. It broke and I needed to replace it, so I came here and bought this one. The pictured product is the exact one I had owned previously, however it's not what I received. The product received had a black nub and the hole was the size of a pin head. It would clog after one packing and I've since thrown it out after being told I could not exchange it. Not a happy customer and I feel like they need to change the image to the correct product.

    420 Science

    Hey Nick, Thanks for taking the time to leave us a review on this product. We can definitely understand your frustration with receive a defective item and for future reference, if you receive something that you believe to have a manufacturing defect or is different that what we have pictured on the site, just snap a picture of the product in question and shoot us an email to 'help@420science.com' so that we can rectify the situation and get you setup with either a replacement or a refund. As to the color of the roll stop, they come in a variety of different colors which we do have noted in the item description. If you ever are looking for a specific color of a decal, or in this case the roll stop, just give us a call or an email and someone from our support team would gladly help you out. If you have any other questions or concerns, please don't hesitate to reach back out to us.