Shop Kugler

All Kugler frits are now offered in 0.5oz increments for simplicity and are carefully measured on a digital scale for accuracy. Please order the volume that you
want and it will be shipped in jars appropriate to the volume ordered.
Kugler glass has a C.O.E. of 96 and is a furnace blown glass.
The approximate grind size range runs approximately as follows: Size 0: 0.5mm-1mm, Size 1: 1mm-2.4mm, Size 2: 2.4mm-3.8mm, Size 3: 3.8mm-5mm, Size 4: 5mm-8mm, Size 5: 8mm-11.5mm (Val Cox).
The BOC Samples are, however, for Challenge participants only...  If there is a frit that you'd like
to try this is a GREAT way to do it!!!!  If you really don't want to take part in the Challenge and still would like to try out a frit, please contact me with the color and I'll send you a sample....

Kugler MSDS link.
25 - 48 of 57 items
Sort By:
Apple Green Pea Green
Apple GreenPea GreenOpal Sky Blue

K-74 Tart & tangy.

K-79 Fresh from the pod!

K-80 Just like looking up at a cloudless summer sky.




Lavender Turquoise
Opal Light BlueLavenderTurquoise

K-81 Reminds me of a swimming pool!

K-83 A beautiful floral blue!

K-86 Just like the stone!




Apia Blue Opal Violet
Apia BlueOpal VioletLead Crystal

K-87 Like the deep end of a swimming pool.

K-88 Perfect for those purple hearts!

K-100 Kugler's clear frit!




Silver Clear Silver Green Silver Blue
Silver ClearSilver GreenSilver Blue

K-101 A nice clear crystal with a silver reduction.

K-103 This is a transparent silver green reduction frit. Use a reducing flame to bring out a beautiful silver sheen.

K-105 This is a transparent silver blue reduction frit. Use a reducing flame to bring out a beautiful silver sheen.




Silver Amethyst Chili Red Poppy Red
Silver AmethystChili RedPoppy Red

K-107-1 A beautiful transparent amethyst with a silver reduction sheen to it.

K-122 HOT!

K-124 A vibrant transparent floral red.




Pale Pink Opal Soft Violet Opal Rose
Pale PinkOpal Soft VioletOpal Rose

K-151 A beautiful delicate rose pink.

K-152 Another great floral purple. Karen Fox (Karrina) was kind enough to make our test beads for us!K-166 A vibrant rich rose. Example beads courtesy of Karen Fox.




New Blue Opal Blue Gray
ApricotNew BlueOpal Blue Gray

K-168 Looks like the fruit! Yummy!

K-171 A lovely opaque water-colored blue...

K-172 The color of a dove's wing.




Silver Brown Phosphorescent Yellow Iris Gold
Silver BrownPhosphorescent YellowIris Gold
K-281 A beautifully reactive brown with a silver reduction.

K-213 A bright cheerful yellow-green. Example beads courtesy of Karen Fox.

K-218 Whether faux boro is your thing or you just like the rich look of Iris Gold, this one is definitely one to try!! Use a reducing flame to bring out a rich lusterous gold sheen.