ComSaf · Starter jars and crocks
ComSaf two 34-ounce starter jars with 3.5-inch mouths
Check the fit before you buy
Check the mouth against your tools and allow enough headroom in each jar.
See all measurements ↓When to choose it
Choose this pair if you want one larger jar in use while the other is washed, or keep different starter batches. The seller lists a 3.5-inch mouth for the jars. Use that measurement to check whether your whisk or scraper fits.
The listing identifies borosilicate glass and a rounded bottom. Check how the scraper follows that curve, and compare the combined shelf space with a single 40- or 50-ounce jar if you mainly need capacity in one container.
Specifications
- Brand
- ComSaf
- Construction
- Large starter jar duo
- Work task
- Alternate or separate starter batches
- Model
- 34-ounce twin jar kit
- Pack
- Two glass starter jars
- Nominal volume
- 34 fl oz each
- Listing opening
- 3.5 in
- Jar
- Rounded-bottom borosilicate glass per listing
- Amazon.com reference
- B0H3V8DB6Q
Care and other choices
Review the listed dimensions and materials ↑
Related choice Howasai 50-ounce starter jar with five-inch mouth ↗
Questions about this product
What if I only need a bigger build in one container?
Compare one larger jar when the second container would be unused.
What should I measure before using my whisk?
Check the loop width against the 3.5-inch mouth and the turning room inside.
How might a rounded base affect scraping?
Compare the curve with your spatula’s edge. A flexible edge can reach where a flat rigid edge leaves a gap.
