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SAVE 20%100% DISCREET
Human GradeID: #human-grade-
Human Grade 18" Tube Straight Glass Water Pipe
Price
$40.00$50.00Save 20% ($10.00)
In Stock & Ready for Dispatch
Human Grade 18" Tube Straight Glass Water Pipe — Available at GrasscityShop US with 20% off retail & free shipping.
100% Plain PackagingDiscreet unmarked box, zero glass mentions
30-Day GuaranteeHassle-free returns on unused items
Fast US TrackingUSPS live dispatch tracking
Encrypted CheckoutCard & Binance direct crypto
Compatible with: Human Grade Flower Bowls
- Retail Unit: One (1) Water Pipe
- Height: 18"
- Joint Size: 14mm
- Joint Type: Female
- Material: Borosilicate Glass
- Ice Catch
- Shower Perc
- Handmade
-
Includes:
- 1 x Human Grade Tube Water Pipe
- 1 x Human Grade 14mm Flower Bowl
This product is bubble wrapped and boxed and has a unique barcode and color identifier sticker at the bottom.
This product and all products on this site are intended and sold for legal purposes only.
BrandHuman Grade
MaterialHigh-Grade Borosilicate Glass
ShippingFree US Shipping & 100% Plain Packaging
Age Restriction21+ Adults Only
📦 100% Plain & Discreet Packaging
100% plain and discreet packaging in unmarked cardboard boxes with neutral sender details. Zero mention of smoke or glass on the outside.
🚚 Dispatch & Delivery Timelines
Orders received on business days before 12:00 PM are queued for same-day packing. Domestic delivery typically arrives in 2–4 business days via USPS Priority Mail or UPS Ground.
🛡️ 30-Day Return Policy
30-day return policy for unused, unopened items in original packaging. Return shipping is covered by the customer unless damaged on arrival.
01
Isopropyl Alcohol & Coarse Salt
For borosilicate glass bongs and pipes, use 91%+ isopropyl alcohol combined with coarse sea salt as a gentle abrasive. Swirl gently for 2–3 minutes.
02
Warm Water Rinse
Rinse thoroughly with lukewarm water until completely odorless. Never shock hot glass with ice water to avoid thermal micro-cracking.
03
Routine Downstem & Bowl Care
Soak smaller glass accessories in a sealable bag with alcohol and rinse weekly to maintain optimal percolation and clean airflow.
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