White Mug

2021 Crate & Barrel 15 oz Essential Mug, Made in Indonesia: 4,365 ppm Lead in the black logo mark on the bottom of the mug.

January 10, 2022November 21, 2023

2021 Crate & Barrel 15 oz Essential Mug, Made in Indonesia: 256-870 Reading #1) on plain white of mug 60-second reading Lead (Pb): 24 +/- 3 ppm Cadmium (Cd): non-detect Mercury (Hg): non-detect Bromine (Br): non-detect Chromium (Cr): non-detect Iron (Fe): 614 +/- 44 ppm Tin (Sn): 6 +/- 3 ppm Platinum (Pt): 23 +/-…

Target Threshold Earthenware Easter Bunny mug: 217 ppm Lead in the black accents, 90 ppm on the white glaze

March 14, 2020February 21, 2024

For those new to this website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Since 2009, Tamara has been using XRF technology (a scientific method used…

1999 Wedgwood white glazed Edme teacup (Made in England): 43,100 ppm Lead. 90 ppm is unsafe for kids.

February 23, 2020

6 Comments

Wedgwood ribbed part of cup – 60 seconds Lead (Pb): 43,100 +/- 1,100 ppm Barium (Ba): 636 +/- 90 ppm Zinc (Zn): 179 +/- 36 ppm Iron (Fe): 2,741 +/- 273 ppm Bismuth (Bi): 1,886 +/- 112 ppm Vanadium (V): 588 +/- 67 ppm Titanium (Ti): 1,155 +/- 112 ppm Wedgwood lip of cup…

2019 “made in China” ceramic Ikea mug (21963-1 ): Lead-free glaze, 38 ppm Lead in the substrate. Safe by all standards.

February 23, 2020February 24, 2020

4 Comments

When tested with an XRF instrument the white glazed Ikea mug pictured here had the following two sets of readings: 1.) Ikea mug exterior glaze: 60 second test Zinc (Zn): 28,500 +/- 900 ppm Copper (Cu): 335 +/- 62 ppm Iron (Fe): 650 +/- 168 ppm Vanadium (V): 82 +/- 29 ppm Titanium (Ti): 204 +/- 46 ppm Zirconium (Zr): 15,600 +/- 500 ppm Continue reading below…

2019 Sweese brand “Eco-Friendly” & “Lead-Free” ceramic mug: 29 ppm Lead. Note: This is Lead-SAFE by all standards.

November 19, 2019March 26, 2021

14 Comments

This company (Sweese) is obviously doing an excellent job trying to create a completely Lead-free product… however the ceramic mug pictured here (a new mug purchased in 2019 from Sweese) simply is not Lead-FREE. I would classify this as “low-lead“, “almost ‘Lead-free’” , or even “Lead-SAFE” — and accordingly, instead of imprinting the bottom of the mug…

1969 Avon Milk Glass Charlie Brown Mug: 40,600 ppm Lead (90 is unsafe) + 1,576 ppm Cadmium (40 is illegal)

August 19, 2019December 7, 2023

Below are the full XRF readings (test results) for the vintage milk glass Avon branded Charlie Brown mug (from 1969!) pictured here. Blue painted area of decorative elements (image above) NOTE: areas of worn paint in image above! Lead (Pb): 39,900 +/- 900 ppm Cadmium (Cd): 503 +/- 26 ppm Chromium (Cr): 2,305+/- 147 ppm…

Plain White Ceramic Pottery Barn PB Classic Mug: 2,528 ppm Lead on the Logo. 90 ppm is unsafe in kids’ items.

November 13, 2018September 27, 2019

2 Comments

Plain White Ceramic Pottery Barn Mug. The logo on the bottom of this Pottery Barn PB Classic ceramic mug is positive for a fairly high level of lead. If you want a guideline on determining if your mug’s logo is leaded I have found the following rule to consistently be true (probably about 99% of…

Tom & Jerry Vintage Milk Glass Christmas Mug: 37,100 ppm Lead + 943 ppm Cadmium (90 Lead + 40 Cadmium is unsafe for kids)

June 13, 2018December 7, 2023

Introduction (for those new to this website): Tamara Rubin is a federal-award-winning independent advocate for consumer goods safety and a documentary filmmaker. She is also a mother of Lead-poisoned children, her sons were acutely Lead-poisoned in 2005. Since 2009 Tamara has been using XRF testing (a scientific method used by the U.S. Consumer Product Safety Commission)…