Featured in The Unplastic Shop, curated with the producers of The Plastic Detox to reduce your daily exposure to microplastics.

The AdHoc Borosilicate Glass Tea Mug with Stainless Steel Tea Infuser, featuring a metal handle and matching lid, is shown on a white background—perfect for brewing large-leaf teas. Text graphic reads: The Unplastic Shop. Curated by the Oceanic Preservation Society — the production team behind The Plastic Detox, now streaming worldwide — to reduce plastic exposure where it matters most. An AdHoc Borosilicate Glass Tea Mug with Stainless Steel Infuser sits on a white background, accompanied by a lemon half and loose large-leaf tea. The AdHoc Borosilicate Glass Tea Mug with Stainless Steel Tea Infuser sits beside a halved lemon on a white background—perfect for brewing large-leaf teas. The AdHoc Borosilicate Glass Tea Mug with Stainless Steel Tea Infuser sits filled with tea beside a halved lemon and loose large-leaf teas on a white background.
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The AdHoc Borosilicate Glass Tea Mug with Stainless Steel Tea Infuser, featuring a metal handle and matching lid, is shown on a white background—perfect for brewing large-leaf teas.

AdHoc Borosilicate Glass Tea Mug with Stainless Steel Tea Infuser

18.9 oz

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Made with borosilicate glass which is taste-free and heat resistant.
  • Fine infuser is perfect for optimum aroma development even with fine teas.
  • Lid conveniently doubles as a drip stand to keep surfaces clean.
$35.00 $35.00 Save 0%

Borosilicate Glass Tea Mug with Stainless Steel Tea Infuser $35.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Tea, beautifully served: double-walled designer tea glass

  • Absolutely taste-free, heat-resistant borosilicate glass. 
  • Large fine infuser for optimum aroma development, even of large-leaf teas 
  • Suitable for fine teas like rooibos, the fine infuser prevents particles from getting into the liquid.
  • Convenient removal of the fine infuser at the handy edge.
  • The lid also serves as a drip stand, which collects the drops after use. 
  • Also suitable for keeping food warm in pots or bowls, and the stable stand works for various vessels.
  • This glass holds approximately 1.2 liters
  • Dimensions: 2.09 x 2.09 x 2.56 inches

Borosilicate Glass, Acacia Wood and brushed stainless steel

Suitable for fine teas like rooibos, the fine infuser prevents particles from getting into the liquid

Grove Values

A collection of eco-friendly household items including a metal lunchbox, reusable bamboo utensils, toothpaste tablets, bamboo toothbrush, dish scrub, cleaning cubes, dish soap, and colored pencils, all arranged on a wooden board.
The unplastic shop

Curated to reduce plastic exposure where it matters most

Everything in this shop meets expert-backed criteria developed with the Oceanic Preservation Society prioritizing reduced plastic where it counts most.

✓ Plastic never touches anything you ingest

✓ Free from BPA and all “BP” alternatives

✓ Free from PFAS and other “forever chemicals”

✓ Selected to avoid endocrine-disrupting chemicals (EDCs) and other chemicals associated with hormone disruption

Download the Standards